[[1499817600, 2] ,[1499821200, 7] ,[1499824800, 7] ,[1499828400, 5] ,[1499832000, 1] ,[1499835600, 5] ,[1499839200, 10] ,[1499842800, 15] ,[1499846400, 9] ,[1499850000, 8] ,[1499853600, 3] ,[1499857200, 11] ,[1499860800, 23] ,[1499864400, 15] ,[1499868000, 19] ,[1499871600, 23] ,[1499875200, 13] ,[1499878800, 31] ,[1499882400, 25] ,[1499886000, 31] ,[1499889600, 26] ,[1499893200, 13] ,[1499896800, 5] ,[1499900400, 3]