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 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 2.8002566666666664 0.0 8.40077 Rhizome 0.0 0.0 0.0 Crozier 0.11961066666666666 0.0 0.358832 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0