condition mean min max 1 h after light 21.224860756666665 18.42449689 25.1852782 3 h after light 19.8478642 18.72399552 22.06128907 5 h after light 20.598184873333334 17.99421101 24.80043495 7 h after light 18.589754033333335 14.59704772 21.38529127 9 h after light 22.139813723333333 17.37082605 28.54375575 11 h after light 17.079325633333333 15.23949107 18.80403015 13 h after light 17.702331893333334 17.24002958 18.14200035 15 h after light 16.32579606 13.12950021 18.89101595 1 h after dark 23.262995813333333 21.45484886 26.73821353 3 h after dark 18.88703623 15.91692547 24.3577494 5 h after dark 22.124115366666665 19.09775452 23.75640102 7 h after dark 16.754567426666668 15.91694332 18.20057482