condition mean min max 1 h after light 6.99836419 6.906788855 7.089939525 3 h after light 10.609693487333333 8.714851913 13.82921837 5 h after light 11.860275113666667 7.688277091000001 15.52359006 7 h after light 14.564064986666667 10.35001389 17.01266923 9 h after light 17.367587353333334 12.59201424 20.02521833 11 h after light 17.430052806666666 12.79501984 21.21034838 13 h after light 17.151727456666666 10.71485798 21.37266911 15 h after light 17.310157873333335 15.86831817 18.16715916 1 h after dark 19.291301063333332 17.81724128 20.65802899 3 h after dark 22.168749633333334 18.96812491 24.99091842 5 h after dark 19.555417883333334 18.07236594 20.37194692 7 h after dark 17.600846386666667 14.34526277 19.61374969