condition mean min max Sterile Leaflet 136.2594 97.0662 192.341 Fertile Leaflet with Sori 118.01373333333333 97.2912 148.042 Primary Rachis 152.702 137.208 167.307 Secondary Rachis 141.45499999999998 115.549 182.539 Petiole 240.05933333333334 203.774 264.718 Rhizome 368.964 350.101 396.221 Root 140.76 130.338 152.408