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 0.06729633333333333 0.0 0.122715 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.3281053333333333 0.127415 0.574614 Rhizome 3.698706666666667 0.0 6.16948 Crozier 0.0875389 0.0496567 0.12425 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0