condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0529465	0.0	0.105893
8 h after light	0.0	0.0	0.0
4 h after dark	0.02561795	0.0	0.0512359
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0259466	0.0	0.0518932