condition mean min max 0 h after light 11.8869 11.5097 12.2641 2 h after light 48.19375 46.5018 49.8857 4 h after light 22.7549 18.4172 27.0926 8 h after light 22.7733 19.5278 26.0188 12 h after light 40.4832 39.0046 41.9618 2 h after dark 21.45175 20.5551 22.3484 4 h after dark 14.296899999999999 10.084 18.5098 8 h after dark 14.04955 12.7697 15.3294 12 h after dark 14.16385 13.7851 14.5426