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["2015-08-30T22:00:00.000000000",null,277,0.5212616]
["2015-08-30T22:15:00.000000000",null,277,0.4688047]
["2015-08-30T22:30:00.000000000",null,279,1325.0]
["2015-08-30T23:15:00.000000000",null,277,0.4696595]
["2015-08-30T23:45:00.000000000",null,277,0.4702415]