condition mean min max Sterile Leaflet 0.453754 0.315778 0.635476 Fertile Leaflet with Sori 8.718616766666665 0.0319503 21.7507 Primary Rachis 0.42691599999999996 0.265859 0.683819 Petiole 0.756954 0.257508 1.6575 Root 0.6309136333333333 0.0421869 1.44034