condition mean min max Sterile Leaflet 0.6940923333333333 0.541705 0.994738 Fertile Leaflet with Sori 0.98957 0.822039 1.22512 Petiole 1.2102513333333333 0.922384 1.69886 Rhizome 2.7053599999999998 1.7786 3.83479 Root 1.45981 0.88356 1.82476