condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 3.097186666666667 0.0 9.29156 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.5166766666666667 0.0 1.55003 Secondary Rachis 3.0719933333333334 0.0 9.21598 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 1.37554 0.0 4.12662 Mature Root 0.0 0.0 0.0