condition	mean	min	max
3 h after light	5.453843333333333	4.73191	6.86909
6 h after light	5.71071	5.04646	6.39205
9 h after light	5.62874	4.8078	6.49991
12 h after light	6.52103	5.68399	7.24052
3 h after dark	11.42681	8.65463	13.0645
6 h after dark	8.192403333333333	7.11724	9.16852
9 h after dark	6.905466666666666	6.13179	7.7639
12 h after dark	6.50914	6.09587	6.92241