condition mean min max Sterile Leaflet 2.453473333333333 1.62623 2.88429 Fertile Leaflet with Sori 2.8274333333333335 1.3983 3.74428 Primary Rachis 4.81529 4.27903 5.59496 Secondary Rachis 4.4958 3.66845 5.19049 Petiole 3.8725366666666665 2.96848 4.53362 Crozier 14.904200000000001 13.942 16.3774 Root 12.94762 8.89816 17.3494