condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.09904716666666667	0.0	0.202124
12 h after light	0.282488	0.0	0.847464
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.162834	0.0	0.488502