condition mean min max Sterile Leaflet 0.839241 0.587743 1.2986 Fertile Leaflet with Sori 2.374179333333333 0.341678 5.32961 Primary Rachis 3.838193333333334 1.07741 8.49435 Petiole 4.600471 0.827823 10.6594 Root 2.4815300000000002 0.0 4.65301