condition mean min max Dawn 13.023325 11.58095 14.4657 Morning 7.9307549999999996 7.9307549999999996 7.9307549999999996 Noon 8.005379999999999 8.005379999999999 8.005379999999999 Night 12.6697 12.6697 12.6697 Midnight 12.5546 12.5546 12.5546