condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.018313266666666665 0.0 0.0549398 Rhizome 2.098716666666667 1.4012 3.44408 Root 0.08614100000000001 0.0458723 0.160926