condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.09674633333333334 0.0 0.290239 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 4.499042666666667 0.0 13.2123 Crozier 0.0 0.0 0.0 Rhizome 0.33752 0.0 1.01256 Stolon 0.0 0.0 0.0 Stolon with Root 0.3179763333333333 0.305467 0.331819