condition mean min max Dawn 2.55 2.55 2.55 Morning 1.7 1.7 1.7 Noon 9.85 9.85 9.85 Dusk 1.15 1.15 1.15 Night 1.9 1.9 1.9 Midnight 3.1999999999999997 3.1999999999999997 3.1999999999999997