condition mean min max 1 h after light 22.045825385 19.04683391 25.04481686 3 h after light 13.327054307333334 9.741490622 19.40484208 5 h after light 12.235968516666667 11.73420789 13.12624457 7 h after light 17.040742603333335 13.14281272 19.95343906 9 h after light 20.89531473 18.3573776 24.28722585 11 h after light 20.41392917 19.69073689 21.7411025 1 h after dark 24.069512273333334 22.00143069 25.99487479 3 h after dark 48.077610273333335 31.41344417 65.31846027 5 h after dark 48.367426583333334 46.17032146 51.71121374 7 h after dark 42.236166966666666 39.61114148 47.07852204 9 h after dark 42.85867564666667 38.78649546 47.49251953 11 h after dark 37.62366572333333 33.00255654 44.85696516