condition	mean	min	max
0 h after light	0.0913746	0.0608442	0.121905
4 h after light	0.0299945	0.0	0.059989
8 h after light	0.0	0.0	0.0
4 h after dark	0.11963145	0.0599929	0.17927
8 h after dark	0.0302145	0.0	0.060429
12 h after dark	0.0	0.0	0.0