[[1500854400, 2] ,[1500858000, 1] ,[1500861600, 2] ,[1500865200, 1] ,[1500868800, 1] ,[1500872400, 12] ,[1500876000, 4] ,[1500879600, 11] ,[1500883200, 15] ,[1500886800, 6] ,[1500890400, 21] ,[1500894000, 7] ,[1500897600, 5] ,[1500901200, 14] ,[1500904800, 23] ,[1500908400, 7] ,[1500912000, 13] ,[1500915600, 23] ,[1500919200, 38] ,[1500922800, 31] ,[1500926400, 49] ,[1500930000, 23] ,[1500933600, 10] ,[1500937200, 4]