condition mean min max 0 h after light 28.44505 0.0 56.8901 2 h after light 22.59086 9.88842 35.2933 4 h after light 13.10817 8.94924 17.2671 8 h after light 18.174680000000002 9.06146 27.2879 12 h after light 10.0538 0.0 20.1076 2 h after dark 9.463149999999999 9.06762 9.85868 4 h after dark 16.9306 0.0 33.8612 8 h after dark 19.283545 9.90659 28.6605 12 h after dark 36.347505 9.40171 63.2933