condition mean min max 1 h after light 7.2124637905 6.358683207 8.066244374 3 h after light 12.171517695333334 6.650684186 16.81654247 5 h after light 17.377782066666665 13.24031239 21.05162076 7 h after light 16.95844644 13.47412426 20.13618164 9 h after light 16.367277723333334 12.321568800000001 21.59385979 11 h after light 17.176287993333332 15.92153293 18.22108895 1 h after dark 19.00317131 14.92313913 21.99352505 3 h after dark 19.214830706666667 18.03188118 20.32060377 5 h after dark 18.353767143333332 17.09295343 19.38376314 7 h after dark 18.103099056666668 15.98860423 19.86053475 9 h after dark 18.971581796666666 17.83502231 21.0478251 11 h after dark 17.37339399 16.64348017 18.31227395