[[1534550400, 3] ,[1534568400, 4] ,[1534572000, 4] ,[1534575600, 2] ,[1534579200, 2] ,[1534582800, 3] ,[1534586400, 4] ,[1534590000, 7] ,[1534593600, 2] ,[1534597200, 6] ,[1534600800, 7] ,[1534604400, 10] ,[1534608000, 5] ,[1534611600, 6] ,[1534615200, 3] ,[1534618800, 1] ,[1534622400, 3] ,[1534626000, 2] ,[1534629600, 4]