condition mean min max Sterile Leaflet 0.0261863 0.0 0.0785589 Fertile Leaflet with Sori 0.2656382333333333 0.0 0.707 Primary Rachis 3.200838 0.084624 6.11772 Petiole 1.51188 0.0 3.08873 Root 20.04475366666667 0.124761 44.234