condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.048069	0.0	0.144207
12 h after light	0.03159323333333333	0.0	0.0947797
4 h after dark	0.0338144	0.0	0.0665036
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0