condition	mean	min	max
3 h after light	14.444766666666666	11.1612	16.7276
6 h after light	11.42109	7.92237	14.5861
9 h after light	10.927536666666667	9.45331	13.1907
12 h after light	12.302225	11.4309	13.8322
3 h after dark	13.8457	13.156	15.1726
6 h after dark	12.842333333333332	10.4043	15.1893
9 h after dark	12.10248	8.76844	13.9653
12 h after dark	14.42895	13.8326	15.0253