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["2015-07-28T22:45:00.000000000",null,278,6.075658]
["2015-07-28T23:00:00.000000000",null,278,6.02203]
["2015-07-28T23:15:00.000000000",null,279,1276.0]
["2015-07-28T23:30:00.000000000",null,279,1276.0]
["2015-07-28T23:45:00.000000000",null,278,6.080265]