I have a very lazy almost 24 mths old.

Gets up - 8.30am (on a non work day)
Day sleep - 3-4 hrs
Bedtime - 6.30-7pm

She really loves a sleep and I certainly don't mind her loving it either LOL!!!

Like mbear, if we are out and she misses a day sleep she will certainly catch up on her night sleep sleeping an extra couple of hours esp on weekends.