condition mean min max Dawn 5.2 5.2 5.2 Morning 3.6 3.6 3.6 Noon 9.85 9.85 9.85 Dusk 6.6000000000000005 6.6000000000000005 6.6000000000000005 Night 5.85 5.85 5.85 Midnight 4.9 4.9 4.9