condition mean min max Sterile Leaflet 12.05716 0.0 30.3655 Mature Sterile Leaflet 25.409176666666667 3.80013 38.1009 Fertile Leaflet with Sori 17.4333 0.0 27.6743 Petiole 14.585260000000002 0.0 41.761 Crozier 14.286333333333333 0.0 42.859 Rhizome 0.0 0.0 0.0 Stolon 0.0 0.0 0.0 Stolon with Root 0.0 0.0 0.0