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["2015-06-14T22:30:00.000000000",null,279,1213.0]
["2015-06-14T23:00:00.000000000",null,278,6.051895]
["2015-06-14T23:15:00.000000000",null,278,6.06145]
["2015-06-14T23:30:00.000000000",null,277,0.4768004]
["2015-06-14T23:45:00.000000000",null,277,0.4715925]