condition mean min max Sterile Leaflet 3.9847799999999998 3.47921 4.7841 Fertile Leaflet with Sori 4.980876666666666 4.42233 5.30249 Petiole 2.4179466666666665 1.60408 3.05524 Rhizome 2.5129099999999998 1.95382 2.88623 Root 1.96114 1.68313 2.42471