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{"Lab":"Lab14","Arsenic":10.37,"Cadmium":4.9,"Chromium":49.23,"Copper":1847,"Lead":22.21,"Manganese":47.1,"Nickel":18.17,"Zinc":556.4}
{"Lab":"Lab15","Arsenic":10.12,"Cadmium":4.9,"Chromium":48.82,"Copper":1986.86,"Manganese":47.28,"Nickel":18.98}
{"Lab":"Lab16","Arsenic":9.57,"Cadmium":4.88,"Chromium":45.6,"Copper":2221,"Lead":24.4,"Manganese":48.54,"Nickel":17.29,"Zinc":588.2}
{"Lab":"Lab17","Arsenic":10,"Cadmium":4.61,"Chromium":49.8,"Copper":2180,"Lead":21.9,"Manganese":48.7,"Nickel":17.4,"Zinc":544}
{"Lab":"Lab18","Arsenic":10.67,"Cadmium":4.93,"Chromium":47.68,"Copper":1817,"Lead":22.41,"Manganese":45.91,"Nickel":19.98,"Zinc":590.25}
{"Lab":"Lab19","Arsenic":10.3,"Cadmium":4.86,"Chromium":46.65,"Copper":1680,"Lead":24.9,"Manganese":44.12,"Nickel":19.44,"Zinc":564.46}
{"Lab":"Lab20","Arsenic":9.41,"Cadmium":4.93,"Chromium":48.43,"Copper":1792.62,"Lead":25.02,"Manganese":47.63,"Nickel":18.68,"Zinc":556.01}
{"Lab":"Lab21","Arsenic":10.413,"Cadmium":4.74,"Chromium":51.168,"Copper":2045.4,"Lead":27.184,"Manganese":49.699,"Nickel":20.204,"Zinc":630.25}
{"Lab":"Lab22","Arsenic":10.3,"Cadmium":4.95,"Chromium":52.62,"Copper":1936,"Lead":23.49,"Manganese":49.6,"Nickel":20.59,"Zinc":584.1}
{"Lab":"Lab23","Cadmium":7,"Chromium":48,"Copper":1870,"Lead":30,"Manganese":48,"Nickel":0,"Zinc":626}
{"Lab":"Lab24","Arsenic":10,"Cadmium":4.82,"Chromium":46.7,"Copper":2050,"Lead":23,"Manganese":46.2,"Nickel":19.5}
{"Lab":"Lab25","Arsenic":9.83,"Cadmium":5.01,"Chromium":46.85,"Copper":1919.17,"Lead":24.09,"Manganese":52.47,"Nickel":19.87,"Zinc":588.1}
{"Lab":"Lab26","Arsenic":9.86,"Cadmium":5.25,"Chromium":55.89897,"Copper":2027.01231,"Lead":23.10612,"Manganese":52.12454,"Nickel":21.42977,"Zinc":668.78562}
{"Lab":"Lab27","Copper":1868.05,"Lead":21.33,"Manganese":44.46,"Nickel":18.23,"Zinc":556.06}
{"Lab":"Lab28","Arsenic":5.36,"Chromium":45.72,"Copper":1905.17,"Manganese":40.86,"Zinc":606.58}
{"Lab":"Lab29"}