condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.255676 0.0 0.767028 Secondary Rachis 0.213237 0.0 0.639711 Petiole 0.0 0.0 0.0 Meristem 2.4306300000000003 0.0 7.29189 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