condition mean min max 1 h after light 4.12554157 4.12554157 4.12554157 3 h after light 6.6425301855 6.05423541 7.230824961000001 5 h after light 9.8884574185 7.4274528570000005 12.34946198 7 h after light 11.07106559 10.33548085 11.80665033 9 h after light 9.534476885 8.97910241 10.08985136 11 h after light 9.432643289 7.802766267999999 11.06252031 1 h after dark 24.624475175 13.05866899 36.19028136 3 h after dark 30.466089359999998 24.715402100000002 36.21677662 5 h after dark 31.91873818 30.77624785 33.06122851 7 h after dark 30.186764965000002 27.18245886 33.19107107 9 h after dark 43.59739382 42.36692096 44.82786668 11 h after dark 47.324328050000005 45.14068368 49.50797242