condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.37873333333333337 0.0 1.1362 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.423176 0.0 0.939585 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 4.3854299999999995 1.07458 8.53829