condition mean min max 4 h after light 15.75045 15.2623 16.2386 8 h after light 8.096735 7.97136 8.22211 12 h after light 10.432525 9.90045 10.9646 4 h after dark 14.1425 12.0147 15.3764 8 h after dark 12.052999999999999 10.9001 13.1154 12 h after dark 15.121433333333332 11.9277 16.8355