condition mean min max Sterile Leaflet 13.350033333333334 0.0 40.0501 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.07623243333333334 0.0 0.141002 Crozier 1.1621003333333333 0.0 3.15371 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0