condition	mean	min	max
4 h after light	0.109339	0.0	0.218678
8 h after light	0.0	0.0	0.0
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	0.11223100000000001	0.0	0.336693