condition mean min max Sterile Leaflet 29.155133333333335 24.3941 34.1381 Fertile Leaflet with Sori 30.18003333333333 26.9427 35.1656 Primary Rachis 34.3855 29.7996 38.4426 Secondary Rachis 28.0549 25.8395 31.2 Petiole 38.029 33.6191 44.1787 Rhizome 38.7051 35.2661 41.4344 Root 31.0207 24.4366 36.1221