condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 1.0347533333333334 0.0 3.10426 Fertile Leaflet with Sori 2.377191333333333 0.586344 3.30797 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0