condition mean min max 0 h after light 7.062605 6.80233 7.32288 2 h after light 12.244800000000001 10.6475 13.8421 4 h after light 26.6025 21.6705 31.5345 8 h after light 90.9491 70.5822 111.316 12 h after light 101.3253 92.2066 110.444 2 h after dark 79.13759999999999 62.8386 95.4366 4 h after dark 40.08135 38.1668 41.9959 8 h after dark 11.03295 10.9984 11.0675 12 h after dark 9.61817 6.98324 12.2531