condition	mean	min	max
0 h after light	0.091773	0.0	0.183546
4 h after light	0.0	0.0	0.0
8 h after light	0.0906335	0.0	0.181267
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0