condition	mean	min	max
3 h after light	6.4021341666666665	3.49584	11.5626
7 h after light	5.313759166666666	3.39697	8.25935
11 h after light	7.2606858333333335	4.84441	12.7544
2 h after dark	7.6759025	3.65407	11.3108
6 h after dark	8.193295833333334	4.73918	14.1435
10 h after dark	8.291395	5.00446	12.683