condition mean min max Sterile Leaflet 47.7557 43.8665 52.9869 Mature Sterile Leaflet 20.660033333333335 20.0401 21.2894 Fertile Leaflet with Sori 51.3594 38.9468 64.6629 Petiole 19.0171 12.9004 24.3623 Crozier 17.287399999999998 15.8137 20.1329 Rhizome 7.57114 6.73328 8.62209 Stolon 8.76225 7.82959 9.62236 Stolon with Root 10.65081 9.24083 11.8221