condition mean min max 4 h after light 4537.8 4537.8 4537.8 8 h after light 4665.45 4288.5 5042.4 12 h after light 3340.2 1954.1 4726.3 4 h after dark 3262.35 2379.0 4145.7 8 h after dark 3319.0 2228.9 4409.1 12 h after dark 2381.1499999999996 2106.2 2656.1