[[1615928400, 1] ,[1615932000, 7] ,[1615935600, 8] ,[1615939200, 1] ,[1615942800, 1] ,[1615946400, 1] ,[1615950000, 2] ,[1615953600, 2] ,[1615957200, 8] ,[1615960800, 11] ,[1615964400, 11] ,[1615968000, 3] ,[1615971600, 16] ,[1615975200, 17] ,[1615978800, 16] ,[1615982400, 9] ,[1615986000, 19] ,[1615989600, 29] ,[1615993200, 25] ,[1615996800, 21] ,[1616000400, 13] ,[1616004000, 13] ,[1616007600, 22] ,[1616011200, 7]