condition	mean	min	max
1 h after light	17.647818765	17.41431168	17.88132585
3 h after light	13.70326839	13.35402648	14.01887601
5 h after light	15.932482066666665	15.32911053	16.41287937
7 h after light	14.597619309999999	13.31007906	15.63079432
9 h after light	16.78312222	16.16578662	17.29115784
11 h after light	16.02655317	13.99508225	18.53181629
13 h after light	18.561727183333332	16.52984578	19.70589016
15 h after light	18.73970608666667	16.45363776	22.43954842
1 h after dark	17.97485645	16.47812019	19.35556606
3 h after dark	18.50089472333333	16.81839693	20.97659584
5 h after dark	17.733126633333335	15.95880768	18.69908854
7 h after dark	18.218898343333333	16.03554599	20.29686059