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	0.102509	0.0	0.205018
4 h after dark	0.0	0.0	0.0
8 h after dark	0.2492025	0.198359	0.300046
12 h after dark	0.0	0.0	0.0