condition	mean	min	max
4 h after light	0.04104025	0.0	0.0820805
8 h after light	0.0332508	0.0	0.0665016
12 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