condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.036714666666666666	0.0	0.110144
4 h after dark	0.18690966666666667	0.0	0.3676
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0	0.0	0.0