[[1621285200, 7] ,[1621288800, 1] ,[1621292400, 3] ,[1621296000, 2] ,[1621299600, 1] ,[1621303200, 1] ,[1621306800, 1] ,[1621310400, 0] ,[1621314000, 0] ,[1621317600, 1] ,[1621321200, 1] ,[1621324800, 1] ,[1621328400, 9] ,[1621332000, 4] ,[1621335600, 6] ,[1621339200, 5] ,[1621342800, 4] ,[1621346400, 4] ,[1621350000, 3] ,[1621353600, 2] ,[1621357200, 10] ,[1621360800, 5] ,[1621364400, 17]