condition mean min max Sterile Leaflet 72.64453333333333 48.5259 95.3324 Fertile Leaflet with Sori 91.45293333333333 70.8178 102.212 Primary Rachis 92.0972 80.7893 111.218 Secondary Rachis 91.50493333333333 70.9798 120.089 Petiole 99.3791 85.9599 125.567 Crozier 91.1048 89.2649 92.8417 Root 96.5083 92.8523 99.0703