condition mean min max Sterile Leaflet 13.39582 6.57606 21.3622 Fertile Leaflet with Sori 4.943996666666667 2.55244 6.1757 Primary Rachis 5.24232 4.94466 5.46973 Secondary Rachis 5.71681 3.13092 8.05004 Petiole 6.22928 5.65155 6.7711 Crozier 8.15277 2.72586 13.6201 Root 4.9495 2.03291 7.79029