condition mean min max Young Sterile Leaflet 0.47923 0.0 1.43769 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.250371 0.0 0.751113 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.208305 0.0 0.426629 Meristem 1.8605933333333333 0.0 4.94698 Rhizome 2.523223333333333 0.0 4.95414 Crozier 1.0074016666666668 0.0 2.19179 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0