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["2015-08-26T21:15:00.000000000",null,278,5.980117]
["2015-08-26T21:45:00.000000000",null,278,6.029699]
["2015-08-26T22:00:00.000000000",null,277,0.4681665]
["2015-08-26T22:45:00.000000000",null,278,6.184314]
["2015-08-26T23:00:00.000000000",null,279,1321.0]