"All over," Soldat shrugs. "But mostly if you're just looking for people, for the most concentrated presence of them, not not specific ones. You'll want the standard car, the dining car, the library, and the training car. Generally people spend the most time in those ones, I've found." And this is, in fact, a thing Soldat cares about. They need presence around them, the quiet noise of people going about their day.