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["2015-03-16T22:15:00.000000000",null,278,6.256799]
["2015-03-16T22:30:00.000000000",null,277,0.4525656]
["2015-03-16T23:00:00.000000000",null,278,6.10568]
["2015-03-16T23:15:00.000000000",null,279,1059.0]
["2015-03-16T23:45:00.000000000",null,277,0.444868]