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 10.942566666666666 0.0 32.8277 Stolon 104.2918 26.7169 188.269 Stolon with Root 54.79186333333333 6.65489 104.704