condition mean min max Sterile Leaflet 1.0011130000000001 0.224539 1.56472 Fertile Leaflet with Sori 1.7449036666666666 0.858571 2.2744 Petiole 1.04384 0.307038 1.83471 Rhizome 10.96192 6.79896 15.4408 Root 6.045843333333333 2.77226 10.7736