condition	mean	min	max
4 h after light	0.1375015	0.0	0.275003
8 h after light	0.065734	0.0	0.131468
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