condition mean min max Young Sterile Leaflet 5.486834 0.300573 15.8459 Mature Sterile Leaflet 10.720799999999999 2.9941 18.9319 Fertile Leaflet with Sori 6.2148 0.0 18.6444 Primary Rachis 1.4737066666666667 0.973 2.16106 Secondary Rachis 0.3582366666666667 0.0 1.07471 Petiole 0.0 0.0 0.0 Meristem 0.599605 0.0 1.52258 Rhizome 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.27116333333333337 0.0 0.81349 Mature Root 0.0 0.0 0.0