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["2015-01-29T22:15:00.000000000",null,279,987.0]
["2015-01-29T22:45:00.000000000",null,278,5.916711]
["2015-01-29T23:00:00.000000000",null,278,6.08519]
["2015-01-29T23:15:00.000000000",null,277,0.4700014]