I wanna say threeish months? I've heard from other people that it happens a lot, though.

[If there's one thing Peter's good at, it's being distracting and running his mouth.

He actually looks maybe a little more interested than he should when Ed mentions being in another place like this. His eyes drop to his arm while he inspects the cuts, and he sprays a sticky web-like substance onto his injured arm from a device on his other wrist, but he can totally multi-task and chat at the same time.]

This isn't your first rodeo either, huh? I was stuck in a weird place before this one too-- well, I was stuck there for a year, then I went home for about a year, and then I came here. It's complicated, there's a lot of uh, extra-dimensional travel involved between different universes, which is completely involuntary on our parts obviously, but somehow these hub universes keep finding ways to break dimensional barriers and suck people in-- S-sorry, what did you want me to cut into you?

[Maybe he should stop nerding out and playing with webs and grab one of those knives, huh.]