condition mean min max Sterile Leaflet 0.6737563333333333 0.175471 1.03884 Fertile Leaflet with Sori 0.798433 0.455054 0.972649 Primary Rachis 1.73189 1.10255 2.18437 Petiole 1.592641 0.764423 2.44585 Root 3.04579 0.0 5.23493