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["2015-07-22T22:45:00.000000000",null,278,6.116399]
["2015-07-22T22:45:00.000000000",null,279,1271.0]
["2015-07-22T23:00:00.000000000",null,278,6.155006]
["2015-07-22T23:15:00.000000000",null,278,6.142567]
["2015-07-22T23:30:00.000000000",null,278,6.165279]
["2015-07-22T23:45:00.000000000",null,278,6.132518]