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 0.8725240000000001 0.0 2.42511 Stolon 0.309695 0.0 0.929085 Stolon with Root 4.131796666666666 0.0 11.0426