condition mean min max 1 h after light 17.709764059999998 15.65398273 19.76554539 3 h after light 18.92960774333333 13.18992016 25.80465464 5 h after light 14.013391273333333 10.99996895 17.08419992 7 h after light 22.174550816 8.864616408 29.39266666 9 h after light 33.65290052666667 26.4482327 41.92860239 11 h after light 39.001701786666665 35.55092898 42.86469826 1 h after dark 44.36510621 39.19638127 51.184802600000005 3 h after dark 39.52118459 37.24325709 42.6805513 5 h after dark 37.17283138 32.82111289 39.883558 7 h after dark 35.286260033333335 32.40431201 39.27808359 9 h after dark 30.833366926666667 28.95392744 32.00661891 11 h after dark 29.471629206666666 23.49272701 34.47484618