condition	mean	min	max
3 h after light	7.049375	5.54005	9.28729
7 h after light	10.739163333333334	8.74007	15.0571
11 h after light	12.082862500000001	9.58214	16.7602
2 h after dark	11.07964	7.39697	15.4295
6 h after dark	9.5511725	8.04502	11.7979
10 h after dark	8.86401	5.76907	15.0646