condition	mean	min	max
4 h after light	5.6948533333333335	3.7561	7.74974
8 h after light	7.182263333333333	2.71097	10.1928
12 h after light	7.818569999999999	6.95516	8.66805
4 h after dark	7.83066	5.7446	9.28741
8 h after dark	5.290353333333333	3.66265	7.52816
12 h after dark	3.96874	3.39988	4.42136