condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.009083133333333333 0.0 0.0272494 Root 4.100099766666666 0.0 12.2721