[[1509764400, 3] ,[1509768000, 1] ,[1509771600, 2] ,[1509775200, 6] ,[1509778800, 6] ,[1509782400, 18] ,[1509786000, 10] ,[1509789600, 9] ,[1509793200, 9] ,[1509796800, 8] ,[1509800400, 3] ,[1509804000, 2] ,[1509807600, 9] ,[1509811200, 10] ,[1509814800, 5] ,[1509818400, 5] ,[1509822000, 4] ,[1509825600, 10] ,[1509832800, 2]