condition mean min max Sterile Leaflet 0.006961166666666667 0.0 0.0208835 Fertile Leaflet with Sori 0.028043933333333337 0.0 0.0841318 Primary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Root 2.83773 0.0 8.51319