[[1554757200, 7] ,[1554760800, 3] ,[1554764400, 4] ,[1554768000, 3] ,[1554771600, 2] ,[1554775200, 0] ,[1554778800, 1] ,[1554782400, 0] ,[1554786000, 2] ,[1554789600, 5] ,[1554793200, 6] ,[1554796800, 7] ,[1554800400, 0] ,[1554804000, 2] ,[1554807600, 1] ,[1554811200, 7] ,[1554814800, 10] ,[1554818400, 8] ,[1554822000, 5] ,[1554825600, 5] ,[1554829200, 22] ,[1554832800, 13] ,[1554836400, 22] ,[1554840000, 7]