condition mean min max Sterile Leaflet 0.516157 0.338583 0.731085 Fertile Leaflet with Sori 0.5337626666666667 0.328951 0.773595 Primary Rachis 0.3083613333333333 0.210063 0.40674 Petiole 0.569918 0.223233 1.11799 Root 3.694 0.0 7.41151