condition mean min max Young Sterile Leaflet 3.28852 0.0 8.97997 Mature Sterile Leaflet 0.53094 0.0 1.59282 Fertile Leaflet with Sori 1.6308566666666666 0.0 2.95177 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