condition	mean	min	max
1 h after light	14.46268542	13.60324263	15.32212821
3 h after light	14.092661854333333	9.838967473	17.14244446
5 h after light	17.08194787	15.30290894	19.44298125
7 h after light	15.691900726666667	15.38099006	16.17017764
9 h after light	19.13829931333333	17.81650822	21.16994371
11 h after light	20.54844675	18.18745141	24.65788668
1 h after dark	14.984246086666667	12.38481687	18.05074314
3 h after dark	15.610563056666667	12.3817299	18.99406112
5 h after dark	11.721249316666666	10.12082769	14.30848569
7 h after dark	10.658680312	8.794324286	11.59146452
9 h after dark	10.302439292	9.253317016	11.13539371
11 h after dark	10.60700853	9.62248228	12.10202453