{"database": "saraphina", "table": "oura_spo2", "rows": [["89d3ff19-6445-404d-9d21-bac2649b4845", "2026-03-22", "{\"average\": 95.767}", "{\"id\": \"89d3ff19-6445-404d-9d21-bac2649b4845\", \"breathing_disturbance_index\": 0, \"day\": \"2026-03-22\", \"spo2_percentage\": {\"average\": 95.767}}"]], "columns": ["id", "day", "spo2_percentage", "raw_json"], "primary_keys": ["id"], "primary_key_values": ["89d3ff19-6445-404d-9d21-bac2649b4845"], "units": {}, "query_ms": 0.32868608832359314}