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["2015-07-17T21:00:00.000000000",null,278,6.060498]
["2015-07-17T21:30:00.000000000",null,278,6.035306]
["2015-07-17T21:45:00.000000000",null,279,1264.0]
["2015-07-17T22:15:00.000000000",null,277,0.454912]
["2015-07-17T22:45:00.000000000",null,278,6.031123]
["2015-07-17T23:15:00.000000000",null,277,0.4641557]