condition mean min max 0 h after light 56.28675 53.0508 59.5227 2 h after light 57.9457 57.2668 58.6246 4 h after light 56.509600000000006 55.2319 57.7873 8 h after light 56.3392 51.9969 60.6815 12 h after light 70.8948 70.637 71.1526 2 h after dark 82.9447 81.2803 84.6091 4 h after dark 68.2656 64.3534 72.1778 8 h after dark 68.17415 67.2647 69.0836 12 h after dark 56.0636 55.433 56.6942