condition mean min max 0 h after light 66.2584 52.5871 79.9297 4 h after light 51.851200000000006 48.2723 55.4301 8 h after light 38.29685 32.2926 44.3011 4 h after dark 76.7634 60.552 92.9748 8 h after dark 80.645 66.6361 94.6539 12 h after dark 81.5485 76.1731 86.9239