condition mean min max Sterile Leaflet 0.764922 0.298041 1.26341 Fertile Leaflet with Sori 0.73354 0.554263 0.981538 Primary Rachis 1.894669 0.844417 3.59618 Petiole 2.004346 0.937288 3.83298 Root 4.173876666666667 0.0 9.53965