condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.10077733333333333 0.0 0.302332 Petiole 0.0 0.0 0.0 Root 3.5525036666666665 0.0 10.0352