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 0.5331633333333333 0.0 1.59949 Crozier 0.070787 0.0 0.212361 Young Root 0.36927333333333334 0.0 1.10782 Mature Root 2.832583333333333 0.0 5.34057