Finder "Arrange by date" splits into Today, Previous 7 Days, Previous 30 Days, etc
Right Click → Show View Options
. In the small window that opens, set Arrange By
and Sort By
to "None". Close the small window.
Right Click Again → Clean Up By
→ Date Modified
or Date Created
.
Unfortunately, there is no equivalent option for "Last Opened" or "Added", as far as I'm aware.