condition	mean	min	max
4 h after light	0.5808263333333333	0.35805	0.783365
8 h after light	1.710801	0.306093	2.90555
12 h after light	1.758355	0.982265	2.35627
4 h after dark	1.86263	1.21635	2.4049
8 h after dark	0.608361	0.313124	1.02631
12 h after dark	0.57923	0.359698	0.801505