condition	mean	min	max
0 h after light	7.43271	7.08955	7.77587
4 h after light	6.804185	5.68533	7.92304
8 h after light	4.47332	4.32193	4.62471
4 h after dark	6.708950000000001	5.32009	8.09781
8 h after dark	8.04271	6.4536	9.63182
12 h after dark	7.814585	7.34023	8.28894