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["2012-11-19T22:45:00.000000000",null,3023,0.094]
["2012-11-19T23:00:00.000000000",null,3023,0.09]
["2012-11-19T23:15:00.000000000",null,3023,0.09]
["2012-11-19T23:30:00.000000000",null,3024,210.5]