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            "sample_count": 1,
            "minimum": "4.300000",
            "maximum": "4.300000",
            "mean": "4.300000",
            "median": "4.300000",
            "p10": "4.300000",
            "p90": "4.300000",
            "latest_value": "4.300000",
            "latest_at": "2023-04-14 00:00:00",
            "unit": "mg(K)/L"
        }
    ]
}