condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.013483266666666667 0.0 0.0404498 Petiole 1.43675 0.0 4.31025 Rhizome 6.221053333333334 1.02155 10.4595 Root 4.007992 0.255596 7.37102