condition	mean	min	max
0 h after light	0.9621815	0.919493	1.00487
4 h after light	0.921732	0.906569	0.936895
8 h after light	1.79836	1.44653	2.15019
4 h after dark	3.577515	3.21441	3.94062
8 h after dark	2.02635	1.81117	2.24153
12 h after dark	0.741301	0.584346	0.898256