condition	mean	min	max
3 h after light	5.8645933333333335	4.72137	7.75433
6 h after light	6.36289	5.65324	7.49159
9 h after light	5.880513333333333	5.40689	6.18327
12 h after light	7.45986	6.55734	8.04119
3 h after dark	7.9273066666666665	6.87604	9.09368
6 h after dark	6.58936	5.18376	7.36667
9 h after dark	5.95929	5.54346	6.40912
12 h after dark	6.491585000000001	6.36998	6.61319