condition mean min max Dawn 1.9375566666666668 1.0620500000000002 2.64053 Morning 2.301955 2.301955 2.301955 Noon 1.937585 1.937585 1.937585 Dusk 2.56286 2.56286 2.56286 Night 1.9114849999999999 1.8777149999999998 1.945255 Midnight 2.4652849999999997 2.4652849999999997 2.4652849999999997