condition	mean	min	max
3 h after light	13.8955425	7.49197	21.7294
7 h after light	11.371039166666666	8.20991	14.633
11 h after light	8.578590833333333	6.53696	11.6948
2 h after dark	11.719481666666667	9.62251	14.6655
6 h after dark	15.613624999999999	11.4096	22.3223
10 h after dark	15.803341666666666	10.4989	20.2109