condition mean min max Dawn 7.449999999999999 7.449999999999999 7.449999999999999 Morning 4.1 4.1 4.1 Noon 5.7 5.7 5.7 Dusk 8.850000000000001 8.850000000000001 8.850000000000001 Night 8.45 8.45 8.45 Midnight 9.4 9.4 9.4