condition mean min max Sterile Leaflet 57.74843333333334 46.497 73.7724 Fertile Leaflet with Sori 67.09253333333334 57.5845 76.722 Primary Rachis 44.97696666666667 40.722 49.8719 Petiole 39.539699999999996 31.271 45.2705 Crozier 35.7547 32.2035 39.971 Rhizome 24.1624 18.7837 27.2235 Root 3.98962 1.89815 6.60983