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["2015-04-13T22:45:00.000000000",null,278,6.036893]
["2015-04-13T23:00:00.000000000",null,279,1109.0]
["2015-04-13T23:15:00.000000000",null,277,0.4761775]
["2015-04-13T23:30:00.000000000",null,277,0.4912712]
["2015-04-13T23:45:00.000000000",null,279,1109.0]