condition mean min max Young Sterile Leaflet 2.5702933333333333 0.0 4.56558 Mature Sterile Leaflet 6.16718 3.08827 8.06304 Fertile Leaflet with Sori 8.126416666666666 3.82354 16.404 Primary Rachis 2.0303769999999997 0.46831 4.93303 Secondary Rachis 0.966068 0.215538 1.74651 Petiole 0.0 0.0 0.0 Meristem 1.08939 0.23982 1.61338 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