condition	mean	min	max
4 h after light	0.2702795	0.0	0.540559
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.118569	0.0	0.237138
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0