condition mean min max Young Sterile Leaflet 0.05780833333333333 0.0 0.173425 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.2159696666666666 0.0 6.30258 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