condition mean min max Sterile Leaflet 1.5516066666666666 0.0 4.27239 Fertile Leaflet with Sori 2.760533 0.0 7.77489 Primary Rachis 5.606469333333333 0.699878 14.8077 Petiole 7.36228 1.37109 19.3364 Root 6.529730000000001 0.0 17.1212