condition mean min max Sterile Leaflet 25.639699999999998 20.211 30.7792 Fertile Leaflet with Sori 24.892 16.7652 30.3367 Primary Rachis 15.794606666666667 9.77432 19.7726 Petiole 10.75791 6.04013 13.4152 Root 3.0162066666666667 0.0 6.74753