condition mean min max Sterile Leaflet 0.51503 0.0 1.54509 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.060801 0.0 0.182403 Petiole 0.67819 0.0 2.03457 Crozier 2.91295 0.0 4.43298 Rhizome 0.6009099999999999 0.0 1.80273 Stolon 0.14475133333333332 0.0 0.434254 Stolon with Root 0.05132933333333334 0.0 0.153988