condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0036734000000000003 0.0 0.0110202 Petiole 0.0 0.0 0.0 Root 2.0530344333333335 0.0535533 3.86912