condition	mean	min	max
0 h after light	1.04448	1.02883	1.06013
4 h after light	0.681619	0.620605	0.742633
8 h after light	3.89713	3.27116	4.5231
4 h after dark	3.22681	2.87456	3.57906
8 h after dark	1.687215	1.64515	1.72928
12 h after dark	0.571412	0.463183	0.679641