condition mean min max 0 h after light 2.34993 2.0507 2.64916 2 h after light 3.92101 3.69782 4.1442 4 h after light 3.8560600000000003 2.08367 5.62845 8 h after light 8.8764 8.04775 9.70505 12 h after light 16.42235 13.1816 19.6631 2 h after dark 20.3896 18.8224 21.9568 4 h after dark 11.03425 10.6368 11.4317 8 h after dark 10.610675 8.76495 12.4564 12 h after dark 5.161485 4.63153 5.69144