condition mean min max 4 h after light 3010.0 3010.0 3010.0 8 h after light 2337.55 2239.9 2435.2 12 h after light 2444.0 1825.2 3062.8 4 h after dark 2785.8 2493.6 3078.0 8 h after dark 2984.4 2841.9 3126.9 12 h after dark 3008.3999999999996 2863.1 3153.7