condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Petiole 0.021251066666666665 0.0 0.0637532 Root 10.088712000000001 0.0 30.0682