condition mean min max Sterile Leaflet 6.063293333333333 5.11741 7.76694 Fertile Leaflet with Sori 8.39565 6.47718 10.2191 Primary Rachis 7.37139 6.05806 8.93847 Petiole 7.459983333333334 6.73538 8.83311 Root 4.2305 0.0 6.61769