condition	mean	min	max
0 h after light	3.64637	3.02084	4.2719
4 h after light	1.763305	1.7343	1.79231
8 h after light	1.140307	0.745834	1.53478
4 h after dark	2.34994	1.97438	2.7255
8 h after dark	1.988245	1.9799	1.99659
12 h after dark	3.57866	1.75666	5.40066