condition mean min max 4 h after light 300.1 300.1 300.1 8 h after light 1973.35 273.1 3673.6 12 h after light 7698.700000000001 3712.3 11685.1 4 h after dark 8487.45 6127.5 10847.4 8 h after dark 4387.15 3686.3 5088.0 12 h after dark 2102.55 723.3 3481.8