condition	mean	min	max
4 h after light	0.15044000000000002	0.0	0.332324
8 h after light	0.09319086666666666	0.0141877	0.195033
12 h after light	0.2533411	0.0935133	0.403706
4 h after dark	0.2783771333333333	0.0765244	0.434166
8 h after dark	0.47864566666666664	0.156857	0.921302
12 h after dark	0.489309	0.387581	0.660805