condition	mean	min	max
4 h after light	4.95546	3.42291	6.48801
8 h after light	3.9929	3.65118	4.33462
12 h after light	5.6185849999999995	5.40193	5.83524
4 h after dark	8.678403333333334	7.55034	9.36742
8 h after dark	5.460803333333333	3.66454	8.90593
12 h after dark	5.750953333333333	5.28851	6.49239