condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0306796	0.0	0.0920388
12 h after light	0.0201641	0.0	0.0604923
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.05546056666666666	0.0	0.0879717