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"parameter_code": "1367", "parameter": "Potassium", "year": 2022, "sample_count": 2, "minimum": "1.030000", "maximum": "1.090000", "mean": "1.060000", "median": "1.060000", "p10": "1.030000", "p90": "1.030000", "latest_value": "1.090000", "latest_at": "2022-09-20 00:00:00", "unit": "mg(K)/L" } ] }