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            "median": "6.130000",
            "p10": "2.840000",
            "p90": "8.340000",
            "latest_value": "8.340000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Zn)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1369",
            "parameter": "Arsenic",
            "year": 2022,
            "sample_count": 6,
            "minimum": "0.450000",
            "maximum": "0.870000",
            "mean": "0.700000",
            "median": "0.705000",
            "p10": "0.450000",
            "p90": "0.860000",
            "latest_value": "0.640000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(As)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1364",
            "parameter": "Lithium",
            "year": 2022,
            "sample_count": 6,
            "minimum": "1.400000",
            "maximum": "3.600000",
            "mean": "2.483333",
            "median": "2.500000",
            "p10": "1.400000",
            "p90": "2.800000",
            "latest_value": "1.400000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Li)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1389",
            "parameter": "Chrome",
            "year": 2022,
            "sample_count": 6,
            "minimum": "0.100000",
            "maximum": "0.500000",
            "mean": "0.283333",
            "median": "0.300000",
            "p10": "0.100000",
            "p90": "0.300000",
            "latest_value": "0.500000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Cr)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1377",
            "parameter": "Béryllium",
            "year": 2022,
            "sample_count": 6,
            "minimum": "0.010000",
            "maximum": "0.040000",
            "mean": "0.025000",
            "median": "0.025500",
            "p10": "0.010000",
            "p90": "0.034000",
            "latest_value": "0.034000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Be)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1388",
            "parameter": "Cadmium",
            "year": 2022,
            "sample_count": 6,
            "minimum": "0.020000",
            "maximum": "0.066000",
            "mean": "0.045000",
            "median": "0.046000",
            "p10": "0.020000",
            "p90": "0.052000",
            "latest_value": "0.050000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Cd)/L"
        },
        {
            "station_code": "04187710",
            "station": "STER LAER ou INAM à LANVENEGUEN",
            "parameter_code": "1386",
            "parameter": "Nickel",
            "year": 2022,
            "sample_count": 6,
            "minimum": "2.100000",
            "maximum": "4.800000",
            "mean": "3.550000",
            "median": "3.850000",
            "p10": "2.100000",
            "p90": "3.900000",
            "latest_value": "3.900000",
            "latest_at": "2022-12-20 00:00:00",
            "unit": "µg(Ni)/L"
        }
    ]
}