condition mean min max Sterile Leaflet 4.53113 3.75146 5.65567 Fertile Leaflet with Sori 6.014056666666667 4.87656 7.05229 Primary Rachis 6.34816 4.65582 7.52559 Secondary Rachis 7.299343333333333 6.17592 8.75241 Petiole 7.063339999999999 5.97995 8.18104 Crozier 4.600563333333334 2.9221 6.05709 Root 8.66243 5.49708 13.0798