condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.17508769999999999 0.0 0.476375 Fertile Leaflet with Sori 5.543763333333333 2.95721 8.02353 Petiole 0.019872266666666666 0.0 0.0596168 Crozier 0.0 0.0 0.0 Rhizome 0.016807633333333332 0.0 0.0504229 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0