condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.048147666666666665 0.0 0.144443 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 1.566282 0.0 3.84621 Crozier 0.0 0.0 0.0 Rhizome 18.890926666666665 9.48458 37.1277 Stolon 0.0 0.0 0.0 Stolon with Root 9.956479999999999 6.55161 14.4499