condition	mean	min	max
4 h after light	10.7181605	9.652556	11.783765
8 h after light	11.890507	11.246445	12.534569
12 h after light	12.6149895	11.382547	13.847432
4 h after dark	11.583156	11.382547	11.783765
8 h after dark	13.9164675	13.258518	14.574417
12 h after dark	11.112442	11.112442	11.112442