condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.11579833333333334 0.0 0.347395 Crozier 0.0 0.0 0.0 Rhizome 4.54733 0.0 10.7112 Stolon 0.0 0.0 0.0 Stolon with Root 1.1531633333333333 0.0 1.8349