condition	mean	min	max
4 h after light	14.03927	13.420514	14.658026
8 h after light	12.4513925	11.559543	13.343242
12 h after light	10.1866705	9.709917	10.663424
4 h after dark	12.058385	11.888373	12.228397
8 h after dark	10.922496	10.359704	11.485288
12 h after dark	13.636507	13.636507	13.636507