condition	mean	min	max
0 h after light	1.61951	1.29422	1.9448
4 h after light	1.388515	1.31871	1.45832
8 h after light	0.6024160000000001	0.564616	0.640216
4 h after dark	0.8183845	0.638056	0.998713
8 h after dark	0.8683915	0.826321	0.910462
12 h after dark	1.8694349999999997	1.66176	2.07711