condition mean min max Young Sterile Leaflet 0.030181766666666665 0.0 0.0905453 Mature Sterile Leaflet 3.399575 0.0 9.89062 Fertile Leaflet with Sori 0.4264363333333333 0.0 1.09558 Primary Rachis 0.09387166666666666 0.0 0.188212 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