condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.018393066666666666 0.0 0.0551792 Root 8.786633333333333 0.0 26.3599