condition mean min max Young Sterile Leaflet 0.6815093333333333 0.0 1.72475 Mature Sterile Leaflet 1.671952 0.748366 3.15321 Fertile Leaflet with Sori 1.3416626666666667 0.692895 2.53669 Primary Rachis 0.057475 0.0 0.172425 Secondary Rachis 0.25016299999999997 0.0 0.604382 Petiole 0.0 0.0 0.0 Meristem 0.045276333333333335 0.0 0.135829 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