condition	mean	min	max
3 h after light	5.9520100000000005	4.18848	7.01856
6 h after light	9.15751	8.12122	9.95692
9 h after light	11.599223333333333	9.25497	15.0884
12 h after light	18.10526666666667	14.9284	20.7462
3 h after dark	13.0381	12.4117	14.0749
6 h after dark	8.227833333333333	7.55849	8.92696
9 h after dark	4.903636666666666	4.12667	5.81661
12 h after dark	2.1859	2.10699	2.25829