condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 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 0.10862433333333334 0.0 0.325873 Crozier 0.0 0.0 0.0 Young Root 0.609078 0.0331669 1.72694 Mature Root 18.141379999999998 6.12764 35.4931