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["2015-07-04T22:45:00.000000000",null,278,5.964016]
["2015-07-04T23:00:00.000000000",null,277,0.4996906]
["2015-07-04T23:15:00.000000000",null,279,1247.0]
["2015-07-04T23:30:00.000000000",null,279,1247.0]
["2015-07-04T23:45:00.000000000",null,279,1247.0]