[[1518134400, 18] ,[1518138000, 5] ,[1518141600, 2] ,[1518145200, 6] ,[1518148800, 4] ,[1518152400, 4] ,[1518156000, 8] ,[1518159600, 19] ,[1518163200, 30] ,[1518166800, 38] ,[1518170400, 20] ,[1518174000, 21] ,[1518177600, 51] ,[1518181200, 42] ,[1518184800, 44] ,[1518188400, 21] ,[1518192000, 28] ,[1518195600, 21] ,[1518199200, 23] ,[1518202800, 28] ,[1518206400, 41] ,[1518210000, 21] ,[1518213600, 31] ,[1518217200, 1]