condition mean min max Sterile Leaflet 14.24847 3.61693 33.1459 Fertile Leaflet with Sori 9.416913333333333 6.68019 12.0785 Primary Rachis 26.101869999999998 9.53711 51.9037 Secondary Rachis 18.509933333333333 13.7243 25.5077 Petiole 17.23301 6.73713 31.8139 Crozier 9.714170000000001 3.69644 18.9964 Root 47.7425 29.49 82.1025