condition mean min max 1 h after light 9.563494509 6.5479216870000005 11.21395005 3 h after light 7.037693361666667 5.854865834 8.901571639 5 h after light 9.027192424666667 8.756071931000001 9.375135146 7 h after light 8.942984252333334 6.348758347 10.3864912 9 h after light 7.153322286 5.140581605 8.266117221 11 h after light 8.002548364 6.3469467260000005 11.07329927 13 h after light 9.317085606666666 6.06138725 11.16959663 15 h after light 7.971436241666667 6.992807011 9.44791738 1 h after dark 9.670630224666667 8.976511477999999 10.59075216 3 h after dark 10.085220116666667 7.731078087 14.36047473 5 h after dark 11.770149661666666 9.808710655 12.82038547 7 h after dark 12.904683143333333 11.33404633 15.42420029