condition mean min max Sterile Leaflet 4.771086666666667 2.88899 6.4968 Fertile Leaflet with Sori 4.13322 1.82003 8.43094 Primary Rachis 6.5957 4.43314 10.4212 Petiole 6.0719899999999996 2.85751 10.2425 Root 8.107466666666667 0.0 12.7669