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 0.008231633333333334 0.0 0.0246949 Crozier 0.0 0.0 0.0 Rhizome 3.9338382666666667 0.0 11.7536 Stolon 0.010085533333333334 0.0 0.0302566 Stolon with Root 0.46437670000000003 0.0334941 1.23404