condition mean min max Sterile Leaflet 8.294733333333333 7.21626 9.34787 Fertile Leaflet with Sori 7.547053333333333 5.35735 10.3568 Primary Rachis 6.9073 6.09341 7.89948 Petiole 7.34989 6.50393 8.47378 Root 4.781429999999999 0.0 8.23411