condition mean min max Young Sterile Leaflet 0.60182 0.0 1.80546 Mature Sterile Leaflet 2.388306666666667 0.0 5.86472 Fertile Leaflet with Sori 0.575777 0.0 1.37318 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.0 0.0 0.0 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0