condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.010611333333333334 0.0 0.031834 Fertile Leaflet with Sori 0.0 0.0 0.0 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 0.013487733333333333 0.0 0.0404632 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 2.6590700000000003 0.0 7.97721