condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 21.062633333333334 0.0 44.5051 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 0.5056999999999999 0.0 1.5171