condition mean min max Sterile Leaflet 0.053856999999999995 0.0 0.161571 Fertile Leaflet with Sori 0.026712 0.0 0.0411184 Primary Rachis 0.0 0.0 0.0 Petiole 0.030367333333333333 0.0 0.091102 Root 14.529148133333333 0.0 43.4917