condition mean min max Sterile Leaflet 11.401873333333333 7.56052 13.3339 Fertile Leaflet with Sori 11.894829999999999 8.69759 14.5148 Primary Rachis 7.95462 5.1601 9.94335 Petiole 7.6587700000000005 6.10858 9.26749 Crozier 7.4352 6.50414 9.23183 Rhizome 8.77527 6.75731 10.2613 Root 5.8226466666666665 4.03602 7.21612