condition mean min max Dawn 1.275045 1.0883500000000002 1.4617399999999998 Morning 0.3647985 0.3647985 0.3647985 Noon 0.461701 0.461701 0.461701 Night 0.917216 0.917216 0.917216 Midnight 1.017995 1.017995 1.017995