condition mean min max Sterile Leaflet 20.851233333333333 17.0511 24.6444 Fertile Leaflet with Sori 16.247433333333333 11.8333 18.9404 Primary Rachis 14.71242 9.81716 17.8008 Secondary Rachis 15.698 13.1363 17.0512 Petiole 12.775549999999999 8.03525 15.6638 Crozier 4.0774 3.20748 5.47333 Root 5.41658 4.91453 5.72121