condition mean min max Sterile Leaflet 0.0425776 0.0 0.0672621 Fertile Leaflet with Sori 0.205395 0.0 0.489724 Primary Rachis 0.5064642333333333 0.0285089 1.42034 Petiole 3.7976633333333334 0.89783 8.99402 Root 0.532487 0.161695 0.828213