condition	mean	min	max
0 h after light	0.2538705	0.253644	0.254097
4 h after light	0.511805	0.0	1.02361
8 h after light	0.254568	0.250942	0.258194
4 h after dark	0.4992065	0.498222	0.500191
8 h after dark	0.249808	0.0	0.499616
12 h after dark	0.1266515	0.0	0.253303