condition	mean	min	max
3 h after light	11.918350833333333	7.99759	15.5082
7 h after light	9.886823333333334	5.10239	14.2902
11 h after light	10.444854166666667	6.91291	13.3232
2 h after dark	11.216715	9.31748	13.5234
6 h after dark	11.0981625	8.25266	13.6903
10 h after dark	10.904251666666667	6.76354	13.7216