condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.101165 0.0 0.303495 Primary Rachis 0.2760452 0.0 0.732442 Petiole 0.039661 0.0 0.118983 Root 12.111513666666667 0.0 36.2107