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["2015-07-14T22:45:00.000000000",null,277,0.4755027]
["2015-07-14T23:00:00.000000000",null,277,0.4833275]
["2015-07-14T23:15:00.000000000",null,279,1261.0]
["2015-07-14T23:30:00.000000000",null,278,6.086411]
["2015-07-14T23:45:00.000000000",null,277,0.4694909]