[[1569790800, 10] ,[1569794400, 3] ,[1569798000, 3] ,[1569801600, 2] ,[1569805200, 4] ,[1569808800, 2] ,[1569812400, 2] ,[1569816000, 0] ,[1569819600, 0] ,[1569823200, 4] ,[1569826800, 0] ,[1569830400, 0] ,[1569834000, 7] ,[1569837600, 3] ,[1569841200, 1] ,[1569844800, 11] ,[1569848400, 1] ,[1569852000, 4] ,[1569855600, 3] ,[1569859200, 5] ,[1569862800, 3] ,[1569866400, 3] ,[1569870000, 3]