condition mean min max Sterile Leaflet 0.1294665 0.0 0.340689 Fertile Leaflet with Sori 0.8364250000000001 0.613149 1.24618 Primary Rachis 4.07195 1.37262 8.30508 Secondary Rachis 2.02762 1.56572 2.81617 Petiole 1.487653 0.555049 2.14572 Rhizome 3.0474703333333335 0.719691 5.63459 Root 7.43975 6.20649 9.01122