condition	mean	min	max
1 h after light	18.728104445	15.86529401	21.59091488
3 h after light	11.044142662333332	7.208473682999999	16.27327879
5 h after light	7.442702696333333	6.868237833999999	8.495555446000001
7 h after light	5.5767906573333335	5.173956308	5.786990896
9 h after light	5.907825234666666	4.947771068	6.90570719
11 h after light	6.370072321333334	3.95513194	8.845172117
13 h after light	6.184216346333333	5.794945932999999	6.378917852000001
15 h after light	7.211497337333333	6.158488052999999	7.967399425
1 h after dark	7.186046849666666	6.673265868	8.145894876
3 h after dark	8.000237019	7.616708557999999	8.438322257000001
5 h after dark	8.173153815666666	7.476764227	8.713103232
7 h after dark	9.694969262999999	8.505830169	10.52332706