condition	mean	min	max
3 h after light	0.10267833333333333	0.0	0.308035
6 h after light	0.184878	0.0	0.384495
9 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
3 h after dark	0.0	0.0	0.0
6 h after dark	0.0	0.0	0.0
9 h after dark	0.0	0.0	0.0
12 h after dark	0.061202	0.0	0.183606