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{"light_lux": 190.8, "reading_id": "rdg-esp32-leaf-01-20260521T171332", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:13:32+09:00", "temperature_c": 11.4, "humidity_pct": 51.6}
{"light_lux": 174.2, "reading_id": "rdg-esp32-leaf-01-20260521T171837", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:18:37+09:00", "temperature_c": 11.3, "humidity_pct": 51.3}
{"light_lux": 150.8, "reading_id": "rdg-esp32-leaf-01-20260521T172159", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:21:59+09:00", "temperature_c": 10.9, "humidity_pct": 51.6}
{"light_lux": 188.3, "reading_id": "rdg-esp32-leaf-01-20260521T172701", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:27:01+09:00", "temperature_c": 11.2, "humidity_pct": 51.6}
{"light_lux": 195.8, "reading_id": "rdg-esp32-leaf-01-20260521T173207", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:32:07+09:00", "temperature_c": 10.8, "humidity_pct": 51.5}
{"light_lux": 195.8, "reading_id": "rdg-esp32-leaf-01-20260521T173712", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:37:12+09:00", "temperature_c": 10.7, "humidity_pct": 51.3}
{"light_lux": 205.8, "reading_id": "rdg-esp32-leaf-01-20260521T174218", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2026-05-21T17:42:18+09:00", "temperature_c": 10.6, "humidity_pct": 51.4}
{"light_lux": 106.7, "reading_id": "rdg-esp32-leaf-01-20000101T090009", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2000-01-01T09:00:09+09:00", "temperature_c": 10.8, "humidity_pct": 51.9}
{"light_lux": 74.2, "reading_id": "rdg-esp32-leaf-01-20000101T090009", "device_id": "esp32-leaf-01", "plant_id": "plant-001", "measured_at": "2000-01-01T09:00:09+09:00", "temperature_c": 10.8, "humidity_pct": 51.8}