Three entire fingers. Raeka takes the vial, grinning at Aloy's barely contained enthusiasm. How could she say no to a request like that?

"Of course, I'd be happy to show you. I wouldn't be able to keep a sample if it weren't for you, after all."

She turns back to the water and fills the vial, then pops the cork back in.

"In fact, I'm going to need your assistance again, it seems. I'm... afraid I don't have any pockets."

Hey Aloy wanna carry the weird space water around?