condition	mean	min	max
0 h after light	0.098264	0.0	0.196528
4 h after light	0.0	0.0	0.0
8 h after light	0.2000535	0.0	0.400107
4 h after dark	0.096508	0.0	0.193016
8 h after dark	0.2911495	0.195187	0.387112
12 h after dark	0.0	0.0	0.0