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["2015-07-16T22:00:00.000000000",null,277,0.4608013]
["2015-07-16T22:30:00.000000000",null,277,0.4868626]
["2015-07-16T22:45:00.000000000",null,277,0.4805328]
["2015-07-16T22:45:00.000000000",null,279,1263.0]
["2015-07-16T23:15:00.000000000",null,279,1263.0]
["2015-07-16T23:45:00.000000000",null,277,0.47939]