condition mean min max 0 h after light 67.2934 59.558 75.0288 2 h after light 76.0989 71.366 80.8318 4 h after light 68.0276 66.2242 69.831 8 h after light 62.89685 56.9184 68.8753 12 h after light 95.5675 83.049 108.086 2 h after dark 102.26005 86.6061 117.914 4 h after dark 106.58494999999999 92.9829 120.187 8 h after dark 84.39349999999999 76.7182 92.0688 12 h after dark 66.43545 56.0176 76.8533