condition mean min max Dawn 8.1234025 7.65062 8.596184999999998 Morning 7.635149999999999 7.635149999999999 7.635149999999999 Noon 7.89011 7.89011 7.89011 Night 9.214020000000001 9.214020000000001 9.214020000000001 Midnight 8.982330000000001 8.982330000000001 8.982330000000001