condition	mean	min	max
0 h after light	1.924075	1.92236	1.92579
4 h after light	1.59706	1.08819	2.10593
8 h after light	2.90778	1.90188	3.91368
4 h after dark	3.679395	3.14666	4.21213
8 h after dark	2.219465	1.89328	2.54565
12 h after dark	1.476895	1.46063	1.49316