condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 3.2049079999999996 0.584824 6.21543 Primary Rachis 0.04934566666666667 0.0 0.148037 Petiole 5.987100000000001 0.0 17.9613 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.297256 0.0 0.891768