condition mean min max Sterile Leaflet 3.1271 1.04272 4.70543 Fertile Leaflet with Sori 2.1715333333333335 0.34468 3.59934 Primary Rachis 10.482800000000001 4.92936 16.5481 Secondary Rachis 11.3182 4.159 17.1467 Petiole 6.533399999999999 2.76042 8.63144 Crozier 5.258319999999999 4.22453 6.29599 Root 1.4683466666666667 1.33619 1.58468