condition	mean	min	max
4 h after light	14.8037545	13.949973	15.657536
8 h after light	12.622844	12.396516	12.849172
12 h after light	12.1239575	11.866639	12.381276
4 h after dark	12.756003499999998	12.395926	13.116081
8 h after dark	14.222092	12.975274	15.46891
12 h after dark	16.449591	16.449591	16.449591