condition mean min max 1 h after light 11.218998435 9.55423783 12.88375904 3 h after light 12.91745699 11.3776385 14.14492949 5 h after light 14.535091986666666 12.76557284 15.82680892 7 h after light 16.49949696666667 14.79486153 18.58267077 9 h after light 18.773682286666666 17.00435768 20.93688389 11 h after light 15.911958143333333 14.29969492 17.96335566 13 h after light 17.833383826666665 16.38734711 18.85158856 15 h after light 18.481377883333334 18.19231528 18.96999863 1 h after dark 20.73549918333333 19.29027866 22.29392731 3 h after dark 19.72724477 16.37812476 22.47492411 5 h after dark 20.00675944 18.72332554 21.74790567 7 h after dark 17.550928516666666 15.57019442 18.69182432