[[1547758800, 49] ,[1547762400, 20] ,[1547766000, 12] ,[1547769600, 15] ,[1547773200, 16] ,[1547776800, 3] ,[1547780400, 1] ,[1547784000, 6] ,[1547787600, 11] ,[1547791200, 5] ,[1547794800, 13] ,[1547798400, 13] ,[1547802000, 3] ,[1547805600, 12] ,[1547809200, 16] ,[1547812800, 13] ,[1547816400, 14] ,[1547820000, 7] ,[1547823600, 14] ,[1547827200, 17] ,[1547830800, 43] ,[1547834400, 45] ,[1547838000, 47] ,[1547841600, 14]