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 0.006928533333333334 0.0 0.0207856 Root 3.7006333333333337 0.0 11.1019