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 0.19705266666666665 0.0 0.591158 Crozier 0.0 0.0 0.0 Rhizome 2.175692 0.336197 5.28518 Stolon 0.0 0.0 0.0 Stolon with Root 0.696202 0.372193 1.01631