condition mean min max Young Sterile Leaflet 0.43976666666666664 0.0 1.3193 Mature Sterile Leaflet 0.43842366666666666 0.0 0.713406 Fertile Leaflet with Sori 2.109786666666667 0.0 6.32936 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.09626 0.0 0.28878 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