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 0.317228 0.0 0.743957 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.33154799999999995 0.0 0.632882 Meristem 0.03899333333333333 0.0 0.11698 Rhizome 1.2262033333333333 0.0 3.67861 Crozier 0.0 0.0 0.0 Young Root 2.821142 0.501936 5.76079 Mature Root 2.3958766666666667 1.34045 3.82489