condition	mean	min	max
0 h after light	4.15093	3.7868	4.51506
4 h after light	5.68524	5.59309	5.77739
8 h after light	8.13312	7.64396	8.62228
4 h after dark	7.88804	7.21672	8.55936
8 h after dark	9.737635000000001	9.54759	9.92768
12 h after dark	6.7561	5.51125	8.00095