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 2.6219584 0.0341752 6.75612 Stolon 0.0 0.0 0.0 Stolon with Root 0.015780066666666665 0.0 0.0473402