condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.3197743333333333 0.048843 0.506384 Rhizome 17.958360000000003 3.29708 34.27 Root 0.1184598 0.059148 0.211032