condition mean min max Sterile Leaflet 0.038872 0.0 0.116616 Fertile Leaflet with Sori 0.07198466666666667 0.0 0.110794 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0307238 0.0 0.0921714 Petiole 0.065421 0.0 0.107865 Rhizome 0.0 0.0 0.0 Root 4.96408 3.89253 5.68159