condition	mean	min	max
3 h after light	6.939738333333334	5.19058	9.22107
7 h after light	10.674549166666667	7.72593	13.5929
11 h after light	15.2289	11.9063	19.0411
2 h after dark	16.367774999999998	10.919	21.6053
6 h after dark	12.024120833333333	7.1565	15.5993
10 h after dark	8.00088	4.35138	10.3598