condition mean min max 3 h after light 0.16481333333333334 0.0 0.321446 6 h after light 0.035989 0.0 0.107967 9 h after light 0.0271764 0.0 0.0815292 12 h after light 0.0288223 0.0 0.0864669 3 h after dark 0.03326336666666667 0.0 0.0997901 6 h after dark 0.041944 0.0 0.125832 9 h after dark 0.0 0.0 0.0 12 h after dark 0.09217766666666667 0.0 0.146649