condition	mean	min	max
3 h after light	5.842355833333333	3.97495	8.08058
7 h after light	6.7213375	3.7062	10.2705
11 h after light	6.483238333333333	2.87687	10.3639
2 h after dark	6.8550775	3.44556	12.1617
6 h after dark	6.409388333333333	3.33143	9.02357
10 h after dark	6.2161375	2.40872	10.5334