condition	mean	min	max
0 h after light	1.0393245	0.902849	1.1758
4 h after light	0.909516	0.623112	1.19592
8 h after light	1.951425	1.69714	2.20571
4 h after dark	2.39973	1.95077	2.84869
8 h after dark	1.474665	1.15595	1.79338
12 h after dark	1.426905	1.41119	1.44262