condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.12757633333333332 0.0 0.28196 Crozier 0.0 0.0 0.0 Rhizome 1.1364793333333334 0.850398 1.44865 Stolon 0.0 0.0 0.0 Stolon with Root 4.94682 2.51877 6.96341