[[1559595600, 1] ,[1559599200, 1] ,[1559602800, 3] ,[1559606400, 0] ,[1559610000, 0] ,[1559613600, 0] ,[1559617200, 0] ,[1559620800, 1] ,[1559624400, 0] ,[1559628000, 0] ,[1559631600, 2] ,[1559635200, 1] ,[1559638800, 1] ,[1559642400, 3] ,[1559646000, 2] ,[1559649600, 0] ,[1559653200, 2] ,[1559656800, 8] ,[1559660400, 3] ,[1559664000, 5] ,[1559667600, 1]