condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.26617466666666667 0.0 0.798524 Primary Rachis 0.068539 0.0 0.205617 Secondary Rachis 0.243667 0.0 0.731001 Petiole 0.071539 0.0 0.214617 Rhizome 0.892657 0.0 2.21613 Root 13.879152333333334 0.402257 21.3213