condition mean min max Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 2.3326033333333336 0.0 6.99781 Fertile Leaflet with Sori 1.6582687999999999 0.0994954 4.70627 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0