condition mean min max Dawn 1.7524209497499998 0.38290035 3.1219415495 Morning 0.2386140635 0.2345738685 0.2426542585 Noon 0.41824505424999997 0.40440449199999995 0.4320856165 Dusk 0.451669947 0.42872988 0.474610014 Night 0.6469150355 0.5714584535 0.7223716175 Midnight 1.5378977222499999 1.083295008 1.9925004364999999