Any idea which season was which, or what the later shows had?

looks like tuesday is the last day; then they start over

I thought you meant how much longer does TV Land have to rerun Night Court. I have no idea, but Viacom seems to hang on to their syndication rights for 5-10 years at the most.
I don't watch it on TVL much anymore because I have my complete set of VHS tapes from 2005-2006 (Don't laugh! I didn't have good DVD software at the time!). I have been backing up favorite episodes on the TiVO just in case.
I wish they'd run another marathon, though. The one they had in 2005 was a lot of fun and well worth it.