[[1538784000, 1] ,[1538787600, 1] ,[1538794800, 3] ,[1538798400, 2] ,[1538802000, 2] ,[1538805600, 3] ,[1538809200, 8] ,[1538812800, 7] ,[1538816400, 8] ,[1538820000, 20] ,[1538823600, 6] ,[1538827200, 29] ,[1538830800, 26] ,[1538834400, 18] ,[1538838000, 7] ,[1538841600, 8] ,[1538845200, 25] ,[1538848800, 31] ,[1538852400, 11] ,[1538856000, 31] ,[1538859600, 19] ,[1538863200, 10] ,[1538866800, 2]