condition	mean	min	max
0 h after light	2.0107565	0.503473	3.51804
4 h after light	8.68435	8.44946	8.91924
8 h after light	4.298245	3.48056	5.11593
4 h after dark	0.37117100000000003	0.246797	0.495545
8 h after dark	0.2485305	0.247488	0.249573
12 h after dark	0.9956020000000001	0.736454	1.25475