[[1566334800, 2] ,[1566338400, 1] ,[1566342000, 1] ,[1566345600, 0] ,[1566349200, 1] ,[1566352800, 0] ,[1566356400, 0] ,[1566360000, 1] ,[1566363600, 1] ,[1566367200, 3] ,[1566370800, 6] ,[1566374400, 0] ,[1566378000, 1] ,[1566381600, 12] ,[1566385200, 23] ,[1566388800, 18] ,[1566392400, 1] ,[1566396000, 3] ,[1566399600, 3] ,[1566403200, 3] ,[1566406800, 1] ,[1566410400, 1]