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 0.13097333333333333 0.0 0.39292 Secondary Rachis 0.0 0.0 0.0 Petiole 0.6065437 0.0 1.77072 Meristem 0.32029223333333334 0.0937957 0.581434 Rhizome 0.16817423333333334 0.0 0.416016 Crozier 3.022547 0.219351 7.80623 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0