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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 4.971338333333334 0.739565 11.4334 Stolon 0.0 0.0 0.0 Stolon with Root 1.84599 1.3233 2.36347