condition mean min max Sterile Leaflet 5.988623333333333 4.20005 7.45175 Fertile Leaflet with Sori 5.7615099999999995 4.8812 7.02089 Primary Rachis 15.77742 6.57236 22.0048 Petiole 12.859856666666666 7.40617 16.6911 Root 4.92102 0.0 8.88925