condition mean min max Dawn 16.700249999999997 16.1953 17.205199999999998 Morning 9.182604999999999 9.182604999999999 9.182604999999999 Noon 6.40818 6.40818 6.40818 Night 8.545705 8.545705 8.545705 Midnight 9.548375 9.548375 9.548375