condition mean min max Sterile Leaflet 10.33491 7.02875 15.7848 Fertile Leaflet with Sori 9.665546666666668 5.85826 15.8213 Primary Rachis 4.123183333333333 3.25694 5.73335 Petiole 2.99912 2.23652 4.14443 Root 1.27454 0.0 2.16691