condition	mean	min	max
0 h after light	5.683624999999999	5.55932	5.80793
4 h after light	1.9537750000000003	1.72266	2.18489
8 h after light	3.5589399999999998	2.67148	4.4464
4 h after dark	4.185305	2.10599	6.26462
8 h after dark	3.773565	2.97227	4.57486
12 h after dark	6.85959	3.64648	10.0727