condition mean min max 4 h after light 3026.5 3026.5 3026.5 8 h after light 2749.9 2580.9 2918.9 12 h after light 2553.3 2348.8 2757.8 4 h after dark 2964.6000000000004 2626.8 3302.4 8 h after dark 2837.3500000000004 2658.9 3015.8 12 h after dark 2931.35 2707.5 3155.2