condition	mean	min	max
0 h after light	0.138509	0.0	0.277018
4 h after light	0.2822605	0.0	0.564521
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0