condition mean min max 1 h after light 8.9569254945 7.92406449 9.989786499 3 h after light 9.707731839 7.692456579 11.72701737 5 h after light 11.751865246666666 10.80428112 13.18233964 7 h after light 13.708185073333334 11.23498507 15.14713622 9 h after light 18.685655156666666 16.25201161 21.9437216 11 h after light 19.370571616666666 18.91626625 19.83398825 1 h after dark 18.32547615 14.76726462 21.12283684 3 h after dark 18.007958043333332 16.67744124 20.263026 5 h after dark 17.55159274 15.17635567 20.95810579 7 h after dark 15.70110561 14.39979763 17.9310473 9 h after dark 12.776556620000001 10.54649904 15.00042749 11 h after dark 10.353130393333334 10.08054743 10.77813191