condition mean min max Dawn 18.270975 14.4454 22.09655 Morning 8.825385 8.825385 8.825385 Noon 7.0614099999999995 7.0614099999999995 7.0614099999999995 Night 14.08795 14.08795 14.08795 Midnight 16.245649999999998 16.245649999999998 16.245649999999998