condition mean min max 4 h after light 0.0629759 0.0459784 0.0799734 8 h after light 0.05643735 0.0546497 0.058225 12 h after light 0.0412757 0.018866 0.0636854 4 h after dark 0.017119533333333332 0.0 0.0513586 8 h after dark 0.0859078 0.0 0.186622 12 h after dark 0.024600033333333333 0.0 0.0372285