condition mean min max Sterile Leaflet 26.896 23.0764 29.6401 Fertile Leaflet with Sori 36.547200000000004 29.8853 40.6039 Petiole 38.8774 24.5286 52.3344 Crozier 69.19606666666667 64.8886 74.3355 Rhizome 48.5228 42.3102 54.2195 Root 62.5153 50.8984 81.0908