condition	mean	min	max
0 h after light	4.839885	4.00235	5.67742
4 h after light	9.281435	6.01227	12.5506
8 h after light	3.2606149999999996	2.56857	3.95266
4 h after dark	0.723623	0.414666	1.03258
8 h after dark	1.03809	0.62652	1.44966
12 h after dark	6.644105	4.40984	8.87837