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["2015-06-09T22:30:00.000000000",null,277,0.4566102]
["2015-06-09T22:45:00.000000000",null,278,6.020362]
["2015-06-09T23:00:00.000000000",null,278,6.026298]
["2015-06-09T23:30:00.000000000",null,277,0.4895237]
["2015-06-09T23:45:00.000000000",null,277,0.4801156]