condition mean min max Sterile Leaflet 0.015535733333333334 0.0 0.0466072 Mature Sterile Leaflet 2.6063199999999997 0.0 7.81896 Fertile Leaflet with Sori 0.8331863333333334 0.268804 1.73682 Petiole 0.038995 0.0 0.116985 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0