{"database": "saraphina", "table": "oura_spo2", "rows": [["23f82f9e-6293-42bf-843c-73b6b15fb238", "2026-03-27", "{\"average\": 97.416}", "{\"id\": \"23f82f9e-6293-42bf-843c-73b6b15fb238\", \"breathing_disturbance_index\": 3, \"day\": \"2026-03-27\", \"spo2_percentage\": {\"average\": 97.416}}"]], "columns": ["id", "day", "spo2_percentage", "raw_json"], "primary_keys": ["id"], "primary_key_values": ["23f82f9e-6293-42bf-843c-73b6b15fb238"], "units": {}, "query_ms": 0.2932213246822357}