At home, T, pretty much always takes a morning nap of 1:30 (literally on the button) and 1 hour in the afternoon. They vary if he had a crappy night's sleep the night before or if he's sick.
Today he took 1:40 in the morning and has been sleeping 1:15 this afternoon so far. But he's getting over a cold and I think he's pretty tired from that.
ETA: He's 12 months old.
What about your LO?