condition mean min max Sterile Leaflet 146.644 126.709 163.517 Fertile Leaflet with Sori 132.448 114.893 155.476 Primary Rachis 58.1759 54.4069 64.7443 Petiole 54.27223333333333 45.9387 64.072 Crozier 77.4933 73.7908 79.9057 Rhizome 37.9381 29.541 43.8623 Root 28.0063 17.3866 34.2679