condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.21799500000000002 0.0 0.653985 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.40171533333333337 0.0 0.886738 Crozier 0.0 0.0 0.0 Rhizome 7.698597666666666 0.672393 20.0082 Stolon 0.24513466666666664 0.0 0.735404 Stolon with Root 6.39951 5.08155 7.81605