condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0	0.0	0.0
8 h after light	0.03871815	0.0	0.0774363
4 h after dark	0.0	0.0	0.0
8 h after dark	0.03854315	0.0	0.0770863
12 h after dark	0.0	0.0	0.0