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 0.018354266666666667 0.0 0.0550628 Crozier 0.0 0.0 0.0 Young Root 0.07358433333333333 0.0 0.220753 Mature Root 2.2746233333333334 0.0 5.66843