{
    "success": true,
    "project": "env1",
    "from": "2026-09-01",
    "to": "2026-09-20",
    "ecm": "all",
    "ecm_total": 4,
    "active_ecms": [
        1,
        2,
        3,
        4
    ],
    "source_table": "readings",
    "records_raw": 24,
    "rows_count": 80,
    "rows_with_reading": 1,
    "detected_columns": {
        "ecm": "ecm_id",
        "timestamp": "recorded_at",
        "c1": "c1",
        "c2": "c2"
    },
    "correction": {
        "c1_offset_l": 300,
        "c2_offset_l": 300,
        "tank_max_l": 1000
    },
    "pricing": {
        "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
        "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625
    },
    "totals": {
        "c1_usage": 500,
        "c2_usage": 600,
        "c1_cost": 50,
        "c2_cost": 60,
        "grand_total": 110
    },
    "rows": [
        {
            "date": "2026-09-01",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-01",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-01",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-01",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-02",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-02",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-02",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-02",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-03",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-03",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-03",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-03",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-04",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-04",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-04",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-04",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-05",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-05",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-05",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-05",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-06",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-06",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-06",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-06",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-07",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-07",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-07",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-07",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-08",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-08",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-08",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-08",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-09",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-09",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-09",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-09",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-10",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-10",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-10",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-10",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-11",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-11",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-11",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-11",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-12",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 500,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 50,
            "c2_usage": 600,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 60,
            "total_amount": 110,
            "reading_count": 24,
            "first_c1_level": 800,
            "last_c1_level": 300,
            "first_c2_level": 900,
            "last_c2_level": 300
        },
        {
            "date": "2026-09-12",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-12",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-12",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-13",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-13",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-13",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-13",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-14",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-14",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-14",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-14",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-15",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-15",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-15",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-15",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-16",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-16",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-16",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-16",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-17",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-17",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-17",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-17",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-18",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-18",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-18",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-18",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-19",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-19",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-19",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-19",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-20",
            "ecm_id": 1,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-20",
            "ecm_id": 2,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-20",
            "ecm_id": 3,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        },
        {
            "date": "2026-09-20",
            "ecm_id": 4,
            "duration": "12:00 AM - 11:59 PM",
            "c1_usage": 0,
            "c1_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c1_total_amount": 0,
            "c2_usage": 0,
            "c2_price_per_l": 0.1000000000000000055511151231257827021181583404541015625,
            "c2_total_amount": 0,
            "total_amount": 0,
            "reading_count": 0,
            "first_c1_level": null,
            "last_c1_level": null,
            "first_c2_level": null,
            "last_c2_level": null
        }
    ],
    "server_time": "2026-09-20 23:52:56"
}