[[1561755600, 18] ,[1561759200, 34] ,[1561762800, 16] ,[1561766400, 7] ,[1561770000, 12] ,[1561773600, 6] ,[1561777200, 4] ,[1561780800, 12] ,[1561784400, 17] ,[1561788000, 27] ,[1561791600, 20] ,[1561795200, 20] ,[1561798800, 35] ,[1561802400, 49] ,[1561806000, 60] ,[1561809600, 33] ,[1561813200, 56] ,[1561816800, 30] ,[1561820400, 28] ,[1561824000, 17] ,[1561827600, 51] ,[1561831200, 20] ,[1561834800, 24] ,[1561838400, 8]