condition mean min max Sterile Leaflet 0.434921 0.274125 0.748944 Fertile Leaflet with Sori 0.809482 0.677762 0.951325 Petiole 0.7903353333333333 0.4614 1.30096 Rhizome 4.01136 2.15097 7.51957 Root 9.004816666666667 5.64756 12.4377