condition mean min max Sterile Leaflet 15.3335 12.2151 19.0302 Fertile Leaflet with Sori 13.845130000000001 8.45199 18.1033 Primary Rachis 19.0704 15.5903 24.9198 Secondary Rachis 16.8119 15.1755 19.679 Petiole 21.118266666666667 18.5219 24.1014 Crozier 65.7495 48.9043 80.1565 Root 38.70343333333333 35.6707 40.3823