condition mean min max Sterile Leaflet 0.8196500000000001 0.0 2.45895 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 176.64933333333335 158.953 191.923 Rhizome 23.988813999999998 0.196802 69.8248 Root 25.66583333333333 0.0 43.9139