condition mean min max 0 h after light 3.2315 3.11382 3.34918 2 h after light 0.6376385 0.512747 0.76253 4 h after light 0.5304755 0.464048 0.596903 8 h after light 0.862914 0.786094 0.939734 12 h after light 1.74113 1.22319 2.25907 2 h after dark 2.28991 2.1942 2.38562 4 h after dark 2.672465 2.12593 3.219 8 h after dark 5.494785 3.79792 7.19165 12 h after dark 3.2127499999999998 1.87541 4.55009