condition mean min max Young Sterile Leaflet 0.3387533333333333 0.0 1.01626 Mature Sterile Leaflet 0.8580046666666666 0.0 1.6087 Fertile Leaflet with Sori 1.9142766666666666 0.0 5.74283 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