condition mean min max Young Sterile Leaflet 1.2892433333333333 0.0 3.86773 Mature Sterile Leaflet 7.91073 0.15299 12.5718 Fertile Leaflet with Sori 0.47357 0.0 1.42071 Primary Rachis 0.05666966666666667 0.0 0.107777 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.040238333333333334 0.0 0.120715 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