condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.020369733333333334 0.0 0.0611092 Petiole 0.0066085 0.0 0.0198255 Rhizome 15.962530000000001 7.21508 31.3882 Root 0.5190883333333334 0.023374 1.34705