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["2014-12-28T22:00:00.000000000",null,277,0.4566252]
["2014-12-28T22:15:00.000000000",null,279,946.0]
["2014-12-28T22:30:00.000000000",null,278,5.994573]
["2014-12-28T22:45:00.000000000",null,278,6.031788]
["2014-12-28T23:30:00.000000000",null,278,5.974168]
["2014-12-28T23:45:00.000000000",null,278,6.098177]