condition	mean	min	max
4 h after light	5.4954149999999995	4.43348	6.55735
8 h after light	4.64328	4.41128	4.87528
12 h after light	4.67133	4.55344	4.78922
4 h after dark	5.345213333333334	4.64907	5.84366
8 h after dark	5.83284	5.26385	6.36626
12 h after dark	4.806813333333333	3.88627	5.44569