condition	mean	min	max
3 h after light	14.214765	8.94018	32.0279
7 h after light	18.56319166666667	10.9514	28.9293
11 h after light	11.07189	5.90356	18.0119
2 h after dark	11.571713333333333	5.73088	21.5491
6 h after dark	10.94071	6.8124	16.0621
10 h after dark	12.3738375	5.79882	24.2916