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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 1.4604006666666667 0.351358 3.39779 Stolon 0.46132 0.209373 0.795259 Stolon with Root 25.695273000000004 0.753639 72.3859