condition mean min max Sterile Leaflet 1.603106 0.182278 2.37452 Mature Sterile Leaflet 0.43048753333333334 0.0192987 1.2154 Fertile Leaflet with Sori 2.4204 1.44093 3.43783 Petiole 0.05539273333333333 0.0230271 0.0740911 Crozier 4.581993333333333 3.34194 5.59921 Rhizome 0.854796 0.0 1.80889 Stolon 2.95308 2.73414 3.3598 Stolon with Root 1.047863 0.50571 2.11687