condition	mean	min	max
4 h after light	3.9992	3.07798	4.92042
8 h after light	5.975745	5.6548	6.29669
12 h after light	6.174144999999999	5.12447	7.22382
4 h after dark	9.707285	8.82187	10.5927
8 h after dark	6.8910149999999994	6.108	7.67403
12 h after dark	7.165065	7.02884	7.30129