condition mean min max 3 h after light 16.9583 10.8486 22.0269 6 h after light 25.2926 20.538 29.4629 9 h after light 43.150866666666666 21.4916 65.0616 12 h after light 62.0369 36.8756 74.7908 3 h after dark 76.07373333333334 68.8831 83.4081 6 h after dark 35.1375 29.4423 44.8916 9 h after dark 22.413766666666668 17.6914 29.4833 12 h after dark 17.8156 11.5565 26.5465