condition	mean	min	max
0 h after light	0.8889985	0.859135	0.918862
4 h after light	0.8586825	0.811418	0.905947
8 h after light	0.799248	0.787863	0.810633
4 h after dark	1.145115	1.02681	1.26342
8 h after dark	0.9389435	0.912591	0.965296
12 h after dark	0.8777125	0.837797	0.917628