condition	mean	min	max
4 h after light	0.29309999999999997	0.0	0.8793
8 h after light	0.016799766666666667	0.0	0.0503993
12 h after light	0.0	0.0	0.0
4 h after dark	0.20875100000000002	0.0	0.523437
8 h after dark	0.1464119	0.0944477	0.19614
12 h after dark	0.100686	0.0	0.302058