condition mean min max 4 h after light 3141.9 3141.9 3141.9 8 h after light 3092.3 2799.2 3385.4 12 h after light 3277.9 3146.0 3409.8 4 h after dark 3502.1499999999996 3237.2 3767.1 8 h after dark 3812.65 3350.7 4274.6 12 h after dark 3941.05 3586.5 4295.6