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 2.4042266666666667 0.0 7.21268 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 0.0349559 0.0 0.0683899 Crozier 0.0 0.0 0.0 Young Root 0.020676166666666666 0.0 0.0620285 Mature Root 0.0 0.0 0.0