condition	mean	min	max
4 h after light	0.0200419	0.0	0.0400838
8 h after light	0.03247585	0.0	0.0649517
12 h after light	0.0	0.0	0.0
4 h after dark	0.0721193	0.0346676	0.109571
8 h after dark	0.00868645	0.0	0.0173729
12 h after dark	0.0171036	0.0	0.0342072