condition mean min max Sterile Leaflet 3.74466 1.87257 5.63574 Mature Sterile Leaflet 1.8466633333333333 1.50396 2.49335 Fertile Leaflet with Sori 6.72671 4.31474 8.23486 Petiole 0.712816 0.375141 1.20502 Crozier 1.8379346666666667 0.689724 2.62426 Rhizome 1.3883613333333333 0.0 3.2114 Stolon 0.974234 0.694252 1.15977 Stolon with Root 1.678521 0.321313 3.66019