condition mean min max 4 h after light 2763.8 2763.8 2763.8 8 h after light 3858.15 3537.7 4178.6 12 h after light 5813.45 4263.9 7363.0 4 h after dark 7374.650000000001 5050.6 9698.7 8 h after dark 6243.700000000001 5175.1 7312.3 12 h after dark 6131.700000000001 5001.8 7261.6