condition	mean	min	max
3 h after light	0.76891	0.627791	0.868695
6 h after light	1.087038	0.961764	1.21536
9 h after light	1.51357	1.31655	1.67666
12 h after light	2.8486675	2.33988	3.22206
3 h after dark	7.25469	5.40491	9.90197
6 h after dark	10.22551	9.50593	10.6407
9 h after dark	6.50113	5.90869	6.8222
12 h after dark	2.638115	2.2273	3.04893