condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.25374	0.116814	0.390666
12 h after light	0.13919	0.0	0.27838
4 h after dark	0.3466455	0.124973	0.568318
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0