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["2014-12-18T21:30:00.000000000",null,278,6.323521]
["2014-12-18T22:00:00.000000000",null,279,936.0]
["2014-12-18T22:15:00.000000000",null,279,936.0]
["2014-12-18T22:30:00.000000000",null,278,6.101295]
["2014-12-18T23:15:00.000000000",null,278,6.173162]
["2014-12-18T23:45:00.000000000",null,279,936.0]