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 0.19806900000000002 0.0 0.594207 Petiole 2.3873933333333333 0.0 7.16218 Crozier 0.0 0.0 0.0 Rhizome 0.295059 0.0 0.885177 Stolon 0.0 0.0 0.0 Stolon with Root 0.6673573333333334 0.0 1.16002