condition	mean	min	max
0 h after light	0.800943	0.800229	0.801657
4 h after light	0.3437905	0.338135	0.349446
8 h after light	0.3425705	0.232739	0.452402
4 h after dark	0.7311205000000001	0.676314	0.785927
8 h after dark	0.451781	0.340615	0.562947
12 h after dark	0.6775295	0.670069	0.68499