condition mean min max Dawn 0.8462151666666667 0.526953 1.0280165 Morning 0.940471 0.940471 0.940471 Noon 1.069576 1.069576 1.069576 Dusk 1.038713 1.038713 1.038713 Night 1.3303725000000002 1.192385 1.46836 Midnight 1.4944700000000002 1.4944700000000002 1.4944700000000002