condition mean min max Sterile Leaflet 0.172985 0.10661 0.303159 Fertile Leaflet with Sori 0.08669336666666666 0.0339617 0.14765 Primary Rachis 0.89131 0.155261 1.89477 Petiole 1.2456683333333334 0.407635 1.78314 Root 5.71643 0.0 13.7143