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["2015-07-23T22:00:00.000000000",null,278,6.100313]
["2015-07-23T22:15:00.000000000",null,278,6.067895]
["2015-07-23T22:30:00.000000000",null,277,0.4829656]
["2015-07-23T22:45:00.000000000",null,278,6.115844]
["2015-07-23T23:30:00.000000000",null,277,0.4826396]