"Somewhat possible", in the sense of "extremely unlikely" is correct. This is a pretty small effect size in mice. If it's even real in mice, it's very likely du

"Somewhat possible", in the sense of "extremely unlikely" is correct. This is a pretty small effect size in mice. If it's even real in mice, it's very likely due to specific factors related to mice that live in a small box all their lives and eat the exact same cheap dry food every day.