condition	mean	min	max
4 h after light	0.1014755	0.0	0.202951
8 h after light	0.4438815	0.0	0.887763
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.351473	0.0	0.702946
12 h after dark	0.0734805	0.0	0.146961