[[1533866400, 1] ,[1533870000, 1] ,[1533877200, 3] ,[1533880800, 5] ,[1533884400, 14] ,[1533888000, 21] ,[1533891600, 22] ,[1533895200, 7] ,[1533898800, 7] ,[1533902400, 12] ,[1533906000, 3] ,[1533909600, 6] ,[1533913200, 8] ,[1533916800, 6] ,[1533920400, 7] ,[1533924000, 12] ,[1533927600, 5] ,[1533931200, 1] ,[1533934800, 4] ,[1533938400, 9] ,[1533942000, 1]