condition mean min max 1 h after light 7.12446095 7.12446095 7.12446095 3 h after light 8.203438884 7.336675923 9.070201845 5 h after light 4.75163312 3.6053095760000002 5.897956664 7 h after light 7.817480708000001 5.730986154 9.903975262000001 9 h after light 11.343806787 6.575214684 16.11239889 11 h after light 25.59847229 12.90813231 38.28881227 1 h after dark 28.584197879999998 28.18032899 28.98806677 3 h after dark 22.75575031 15.09023632 30.421264299999997 5 h after dark 15.436939575 12.66362399 18.21025516 7 h after dark 13.623854675 11.25497421 15.99273514 9 h after dark 9.427187071 7.245496502000001 11.60887764 11 h after dark 8.768865392 7.987648214 9.55008257