condition	mean	min	max
4 h after light	0.7539423333333334	0.215063	1.50522
8 h after light	3.62	1.10132	6.12195
12 h after light	4.23257	2.53625	5.91021
4 h after dark	5.08922	3.81328	5.87613
8 h after dark	2.1625433333333333	1.52583	2.93906
12 h after dark	1.3438933333333334	0.98034	1.7754