condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0322316	0.0	0.0644632
12 h after light	0.0	0.0	0.0
4 h after dark	0.06591073333333333	0.0	0.18562
8 h after dark	0.132554	0.0	0.220221
12 h after dark	0.0	0.0	0.0