condition mean min max 0 h after light 83.388 81.2248 85.5512 4 h after light 59.2748 56.1569 62.3927 8 h after light 53.9568 53.3018 54.6118 4 h after dark 67.67580000000001 61.125 74.2266 8 h after dark 68.23775 67.3761 69.0994 12 h after dark 91.87755 79.7691 103.986