condition	mean	min	max
1 h after light	6.7270351559999995	6.091922286	7.362148026
3 h after light	4.199919087666666	2.234893277	5.6443709029999996
5 h after light	3.890770232	3.75322355	4.136579353
7 h after light	3.3730878136666664	2.341896013	5.141071575
9 h after light	3.0207151789999998	2.702062316	3.385317047
11 h after light	2.844936687	0.9582269790000001	3.824742975
13 h after light	3.9777849433333334	3.277469421	4.84104238
15 h after light	2.3876148059999998	1.833766534	3.043850417
1 h after dark	3.4275363943333335	2.4827820330000003	3.95176638
3 h after dark	3.3771041753333333	2.996656549	3.874395105
5 h after dark	4.365153681333333	3.769797089	5.21307923
7 h after dark	3.592369983666667	2.780391861	5.161441367