[[1500508800, 1] ,[1500512400, 1] ,[1500516000, 3] ,[1500519600, 4] ,[1500523200, 6] ,[1500526800, 2] ,[1500530400, 3] ,[1500534000, 7] ,[1500537600, 6] ,[1500541200, 2] ,[1500544800, 4] ,[1500548400, 3] ,[1500552000, 2] ,[1500555600, 9] ,[1500559200, 2] ,[1500562800, 3] ,[1500566400, 1] ,[1500570000, 4] ,[1500573600, 7] ,[1500577200, 1] ,[1500580800, 1] ,[1500584400, 8] ,[1500588000, 6] ,[1500591600, 1]