condition mean min max Sterile Leaflet 98.98533333333333 63.262 120.821 Fertile Leaflet with Sori 82.51973333333333 77.0637 87.7579 Primary Rachis 52.71163333333333 39.3592 68.7847 Secondary Rachis 52.5878 40.483 58.8197 Petiole 60.686 51.7399 72.8819 Crozier 31.2469 24.9661 39.6188 Root 38.4297 27.3771 52.1894