condition mean min max Fertile Leaflet with Sori 0.12029633333333334 0.0 0.360889 Primary Rachis 2.17363 0.0 5.27661 Secondary Rachis 0.0 0.0 0.0 Petiole 0.6524433333333333 0.0 1.05398 Crozier 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Root 0.0 0.0 0.0