condition	mean	min	max
0 h after light	0.1753829	0.0878088	0.262957
4 h after light	1.0126275	0.864205	1.16105
8 h after light	1.1757145	0.356899	1.99453
4 h after dark	1.0359205	0.602601	1.46924
8 h after dark	0.8672685	0.77694	0.957597
12 h after dark	0.7345115	0.612743	0.85628