condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.206732	0.0	0.413464
12 h after light	0.0	0.0	0.0
4 h after dark	0.14307845	0.0384009	0.247756
8 h after dark	0.0	0.0	0.0
12 h after dark	0.15813	0.0	0.31626