condition mean min max 4 h after light 4265.3 4265.3 4265.3 8 h after light 5146.65 5133.2 5160.1 12 h after light 5572.049999999999 4417.9 6726.2 4 h after dark 5315.15 4826.6 5803.7 8 h after dark 5075.85 3665.2 6486.5 12 h after dark 3252.4500000000003 2072.8 4432.1