It's no simple task, [he says with understanding as he turns his attention back to the wall.]

Especially with that amount of time. I don't suppose you've found any significant connections between these temporary return trips of ours? [A mostly rhetorical question that he expects little out of, but he might as well put it out there.] A friend of mine was gone from this place for weeks, but only ended up passing a few days in their world, in contrast.

[He remembers what Caitlyn said about the timing of her injury; no doubt the time she spent back in her world was more than that three months.]