condition mean min max Dawn 1.0068341666666667 0.8919045 1.18811 Morning 0.9320615 0.9320615 0.9320615 Noon 0.6679269999999999 0.6679269999999999 0.6679269999999999 Dusk 1.81364 1.81364 1.81364 Night 1.2271155 0.851696 1.602535 Midnight 1.752025 1.752025 1.752025