condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 5.924109666666666 0.0 17.1526 Fertile Leaflet with Sori 2.895700666666667 0.886322 5.80252 Petiole 0.237135 0.0 0.518297 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.4867533333333333 0.0 1.46026