[[1648544400, 2] ,[1648548000, 0] ,[1648551600, 0] ,[1648555200, 0] ,[1648558800, 0] ,[1648562400, 0] ,[1648566000, 0] ,[1648569600, 0] ,[1648573200, 0] ,[1648576800, 2]