condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.35732 0.0 1.07196 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 1.33583 0.0 3.04271 Crozier 2.0583133333333334 0.0 3.20099 Rhizome 8.958593333333333 4.11968 16.1378 Stolon 1.231292 0.0 2.8714 Stolon with Root 2.57251 1.46792 3.40659