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["2015-04-06T22:45:00.000000000",null,279,1097.0]
["2015-04-06T23:00:00.000000000",null,278,6.127552]
["2015-04-06T23:15:00.000000000",null,277,0.4800592]
["2015-04-06T23:30:00.000000000",null,278,6.209254]
["2015-04-06T23:45:00.000000000",null,277,0.4632002]