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["2015-02-22T22:00:00.000000000",null,279,1028.0]
["2015-02-22T22:15:00.000000000",null,278,6.158986]
["2015-02-22T22:45:00.000000000",null,278,6.195991]
["2015-02-22T23:00:00.000000000",null,278,6.206173]
["2015-02-22T23:15:00.000000000",null,277,0.5239466]
["2015-02-22T23:45:00.000000000",null,277,0.4758095]