[[1512864000, 9] ,[1512867600, 4] ,[1512874800, 5] ,[1512878400, 1] ,[1512882000, 8] ,[1512889200, 5] ,[1512892800, 10] ,[1512896400, 14] ,[1512900000, 4] ,[1512903600, 9] ,[1512907200, 9] ,[1512910800, 9] ,[1512918000, 14] ,[1512921600, 19] ,[1512925200, 16] ,[1512928800, 12] ,[1512932400, 11] ,[1512936000, 17] ,[1512939600, 8] ,[1512943200, 4]