condition	mean	min	max
2 h after light	0.7336280000000001	0.556342	0.830223
6 h after light	0.934771	0.702199	1.11355
10 h after light	0.9972423333333333	0.838967	1.22145
2 h after dark	0.6811216666666667	0.643023	0.731068
6 h after dark	0.7402363333333333	0.591935	0.815074
10 h after dark	0.318556	0.255576	0.379434