condition mean min max 4 h after light 2705.9 2705.9 2705.9 8 h after light 2625.8999999999996 2440.1 2811.7 12 h after light 2554.75 2509.4 2600.1 4 h after dark 2816.2 2545.2 3087.2 8 h after dark 3057.05 3041.8 3072.3 12 h after dark 3209.9 2948.9 3470.9