condition mean min max Young Sterile Leaflet 0.7266823333333333 0.0 1.99034 Mature Sterile Leaflet 0.6514266666666667 0.0 1.95428 Fertile Leaflet with Sori 1.84591 1.77158 1.98312 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.05598366666666666 0.0 0.167951 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