condition mean min max Sterile Leaflet 1.782567 0.942951 2.80195 Fertile Leaflet with Sori 21.21639 1.43491 56.4186 Primary Rachis 0.4135896666666667 0.0 0.98317 Petiole 1.9297380000000002 0.0 5.15685 Root 2.0382266666666666 0.0 5.06997