[[1511740800, 6] ,[1511744400, 9] ,[1511748000, 3] ,[1511751600, 1] ,[1511755200, 7] ,[1511758800, 4] ,[1511762400, 2] ,[1511766000, 2] ,[1511769600, 3] ,[1511773200, 3] ,[1511776800, 7] ,[1511780400, 4] ,[1511784000, 8] ,[1511787600, 12] ,[1511791200, 18] ,[1511794800, 5] ,[1511798400, 4] ,[1511802000, 9] ,[1511805600, 15] ,[1511809200, 10] ,[1511812800, 9] ,[1511816400, 3] ,[1511820000, 4] ,[1511823600, 2]