condition mean min max Sterile Leaflet 14.1157 12.8117 16.3695 Fertile Leaflet with Sori 14.611633333333334 13.4721 16.4632 Primary Rachis 16.674599999999998 16.1407 17.1493 Secondary Rachis 13.959766666666667 13.262 15.1612 Petiole 19.4745 18.3052 20.1261 Rhizome 28.2385 27.3605 29.3358 Root 31.5435 27.2178 38.2517