condition mean min max Sterile Leaflet 15.2262 13.7222 17.5598 Fertile Leaflet with Sori 10.928523333333333 9.17327 12.0238 Primary Rachis 1.4630379999999998 0.721824 2.36202 Secondary Rachis 2.5978499999999998 1.62031 3.30538 Petiole 1.8837000000000002 1.48857 2.39489 Crozier 0.8769016666666667 0.580914 1.19662 Root 5.4262 4.59851 6.25106