condition mean min max Sterile Leaflet 5.250173333333334 3.90522 6.56495 Fertile Leaflet with Sori 3.4919000000000002 2.67891 4.8014 Primary Rachis 77.8262 66.3614 99.9213 Secondary Rachis 48.2392 38.6816 63.7587 Petiole 79.6405 62.5015 88.5401 Crozier 0.6366120000000001 0.548459 0.749009 Root 6.514396666666666 4.42882 10.4663