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 1.163092 0.0 3.10553 Crozier 0.0 0.0 0.0 Rhizome 4.195566666666667 0.0 12.5867 Stolon 0.0 0.0 0.0 Stolon with Root 1.2881116666666668 0.149025 2.50841