condition mean min max Sterile Leaflet 14.523133333333334 10.8073 16.4257 Fertile Leaflet with Sori 9.69652 6.22326 11.5458 Primary Rachis 8.276343333333333 7.79867 9.00109 Secondary Rachis 6.9927399999999995 5.24362 8.26578 Petiole 12.3341 11.3705 14.1267 Crozier 14.6476 13.5513 16.6689 Root 20.7175 19.8969 21.2418