[[1564174800, 19] ,[1564178400, 36] ,[1564182000, 31] ,[1564185600, 12] ,[1564189200, 11] ,[1564192800, 7] ,[1564196400, 6] ,[1564200000, 11] ,[1564203600, 5] ,[1564207200, 13] ,[1564210800, 12] ,[1564214400, 6] ,[1564218000, 18] ,[1564221600, 20] ,[1564225200, 30] ,[1564228800, 12] ,[1564232400, 18] ,[1564236000, 15] ,[1564239600, 11] ,[1564243200, 30] ,[1564246800, 24] ,[1564250400, 29] ,[1564254000, 47] ,[1564257600, 15]