[[1569963600, 11] ,[1569967200, 1] ,[1569970800, 2] ,[1569974400, 3] ,[1569978000, 4] ,[1569981600, 1] ,[1569985200, 1] ,[1569988800, 1] ,[1569992400, 7] ,[1569996000, 9] ,[1569999600, 2] ,[1570003200, 1] ,[1570006800, 5] ,[1570010400, 1] ,[1570014000, 7] ,[1570017600, 5] ,[1570021200, 9] ,[1570024800, 4] ,[1570028400, 16] ,[1570032000, 16] ,[1570035600, 14] ,[1570039200, 26] ,[1570042800, 6] ,[1570046400, 4]