condition mean min max Sterile Leaflet 7.70489 4.17176 9.56282 Fertile Leaflet with Sori 8.16468 4.85143 11.2318 Primary Rachis 14.084833333333334 10.3105 16.0667 Secondary Rachis 13.630329999999999 9.61959 16.336 Petiole 14.9094 11.2547 17.0777 Crozier 40.942366666666665 23.9081 51.742 Root 12.124663333333334 7.56471 19.7208