Well. That's a very interesting response pattern.
It doesn't quite fit 'the original LARP begins with 4-5 primary love interests, some of whom start out knowing about some of the others, plus a bunch of relatively normal girls who think everyone else there is also normal'. Eg, half the respondents thought everyone had backgrounds almost totally uninteresting to a dath ilani, which may indicate a failure of perspective-taking, or a failure to process the instructions somehow.
What he should've done was run a pilot of this procedure, asking about the degree to which everybody liked lunch, or something.
Very helpful there, obviously correct thought, but you're arriving a little too late.
"Right then," Keltham says. "Can I get somebody to destroy these papers before the universe notices them?"