[[1514764800, 2] ,[1514937600, 4] ,[1515024000, 12] ,[1515110400, 12] ,[1515196800, 3] ,[1515283200, 3] ,[1515369600, 3] ,[1515456000, 1] ,[1515542400, 3] ,[1515628800, 1] ,[1515715200, 3] ,[1515801600, 1] ,[1516147200, 2] ,[1516406400, 5] ,[1516492800, 3] ,[1516665600, 3] ,[1516752000, 1] ,[1516838400, 2] ,[1516924800, 3] ,[1517011200, 4] ,[1517097600, 2] ,[1517184000, 1] ,[1517270400, 1]