condition mean min max Sterile Leaflet 40.657066666666665 18.9584 55.0342 Fertile Leaflet with Sori 35.977199999999996 23.8865 45.1234 Primary Rachis 23.36385 3.74175 36.704 Petiole 12.24148 4.50844 19.0448 Root 1.617371 0.0 4.22685