[[1586466000, 1] ,[1586469600, 2] ,[1586473200, 6] ,[1586476800, 5] ,[1586480400, 4] ,[1586484000, 2] ,[1586487600, 4] ,[1586491200, 4] ,[1586494800, 7] ,[1586498400, 6] ,[1586502000, 8] ,[1586505600, 11] ,[1586509200, 19] ,[1586512800, 19] ,[1586516400, 22] ,[1586520000, 21] ,[1586523600, 13] ,[1586527200, 12] ,[1586530800, 8] ,[1586534400, 6] ,[1586538000, 7] ,[1586541600, 0] ,[1586545200, 7] ,[1586548800, 2]