condition mean min max Young Sterile Leaflet 0.091088 0.0 0.273264 Mature Sterile Leaflet 3.0977536666666667 0.396433 8.42456 Fertile Leaflet with Sori 1.6641899999999998 0.0 4.99257 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