condition mean min max Sterile Leaflet 5.62385 2.0093 12.2436 Fertile Leaflet with Sori 5.258839999999999 3.40739 7.67512 Primary Rachis 0.008483 0.0 0.025449 Petiole 0.0308977 0.0 0.0926931 Crozier 16.170566666666666 12.5107 21.0377 Rhizome 3.7660007 0.0517304 11.1898 Root 0.0341023 0.0 0.0520711