condition	mean	min	max
4 h after light	0.053247699999999995	0.052632	0.0538634
8 h after light	0.00764465	0.0	0.0152893
12 h after light	0.00693780497	9.94e-09	0.0138756
4 h after dark	0.0174019	0.0	0.0522057
8 h after dark	0.0	0.0	0.0
12 h after dark	0.02409966666666667	0.0	0.052274