condition	mean	min	max
4 h after light	0.02560155	0.0	0.0512031
8 h after light	0.0346324	0.0277801	0.0414847
12 h after light	0.029468	0.025333	0.033603
4 h after dark	0.02214225	0.0	0.0442845
8 h after dark	0.07728185	0.0665766	0.0879871
12 h after dark	0.03277225	0.0	0.0655445