condition mean min max Sterile Leaflet 12.546156666666667 6.78517 15.8316 Fertile Leaflet with Sori 9.20963 6.78719 11.8991 Primary Rachis 6.12039 5.12098 6.95576 Secondary Rachis 9.67263 9.18614 10.579 Petiole 5.64617 5.17367 6.08404 Crozier 6.40894 5.08308 7.44517 Root 4.180773333333334 3.7303 4.87467