condition mean min max 4 h after light 4326.8 4326.8 4326.8 8 h after light 4591.9 4524.6 4659.2 12 h after light 5638.55 5511.5 5765.6 4 h after dark 5339.049999999999 4904.2 5773.9 8 h after dark 5034.799999999999 4225.9 5843.7 12 h after dark 4303.05 3663.4 4942.7