condition mean min max Sterile Leaflet 0.46599599999999997 0.157651 0.712274 Fertile Leaflet with Sori 0.171185 0.0 0.513555 Primary Rachis 3.637356666666667 2.53004 4.45331 Petiole 2.30025 1.94737 2.90666 Root 3.620013333333333 0.0 8.74077