condition mean min max 1 h after light 40.76354093 40.10660024 41.42048162 3 h after light 34.804520583333336 29.98231628 42.90795578 5 h after light 33.36255137 29.476587100000003 36.68341711 7 h after light 36.565458363333335 34.06631215 38.82183582 9 h after light 43.43188637 40.34961356 45.82996737 11 h after light 47.27849990333333 45.00238708 49.43389483 1 h after dark 35.02426977 27.92072177 44.57133165 3 h after dark 30.34409910666667 28.34926091 34.09231548 5 h after dark 27.22421314 23.14258604 30.01594057 7 h after dark 23.85525445 21.49096108 25.71601095 9 h after dark 21.701638873333334 19.28903995 24.93901662 11 h after dark 17.30901107 12.77480405 21.76533143