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 22.648434 0.0 67.2865 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 10.054499999999999 0.0 30.1635 Stolon with Root 41.93627333333333 9.75842 75.1596