condition mean min max Dawn 1.7000000000000002 1.7000000000000002 1.7000000000000002 Morning 3.9 3.9 3.9 Noon 4.35 4.35 4.35 Dusk 2.35 2.35 2.35 Night 5.5 5.5 5.5 Midnight 19.75 19.75 19.75