condition mean min max Young Sterile Leaflet 0.6144166666666667 0.0 1.84325 Mature Sterile Leaflet 4.376524 0.997872 6.89934 Fertile Leaflet with Sori 5.7772966666666665 0.0 15.4104 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