condition	mean	min	max
2 h after light	7.277738333333334	5.67023	10.2213
6 h after light	5.917605	2.28908	8.40759
10 h after light	6.497815	4.53038	8.66315
14 h after light	7.056785	4.33976	9.09914
18 h after light	7.531843333333334	5.13808	9.83383
2 h after dark	6.403405	5.2991	7.96626