{"database": "saraphina", "table": "oura_spo2", "rows": [["8c2a772f-60e0-4c4b-bfcd-48f5020af64a", "2026-01-30", "{\"average\": 96.988}", "{\"id\": \"8c2a772f-60e0-4c4b-bfcd-48f5020af64a\", \"breathing_disturbance_index\": 3, \"day\": \"2026-01-30\", \"spo2_percentage\": {\"average\": 96.988}}"]], "columns": ["id", "day", "spo2_percentage", "raw_json"], "primary_keys": ["id"], "primary_key_values": ["8c2a772f-60e0-4c4b-bfcd-48f5020af64a"], "units": {}, "query_ms": 0.29271282255649567}