condition mean min max Sterile Leaflet 22.3519 15.2958 27.3414 Fertile Leaflet with Sori 24.0256 20.6812 27.4025 Primary Rachis 27.243933333333334 18.302 33.1355 Secondary Rachis 28.0613 21.9435 35.005 Petiole 28.4193 19.4375 35.2711 Crozier 16.770266666666668 12.2563 21.4189 Root 15.5668 11.6903 17.9724