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 0.0482706 0.0 0.0942543 Crozier 0.0 0.0 0.0 Rhizome 0.33056026666666666 0.0265538 0.793477 Stolon 0.4467643333333334 0.0 0.774387 Stolon with Root 15.07957 4.18042 33.9909