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["2015-09-01T21:15:00.000000000",null,279,1328.0]
["2015-09-01T21:30:00.000000000",null,277,0.4760307]
["2015-09-01T21:45:00.000000000",null,277,0.4615747]
["2015-09-01T22:15:00.000000000",null,278,6.233933]
["2015-09-01T22:30:00.000000000",null,279,1328.0]
["2015-09-01T23:30:00.000000000",null,278,6.222499]