condition mean min max Young Sterile Leaflet 4.691780333333334 0.0 13.1347 Mature Sterile Leaflet 1.8201666666666667 1.15422 3.09086 Fertile Leaflet with Sori 2.410676666666667 0.0 4.73655 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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Young Root 0.0 0.0 0.0 Mature Root 0.0 0.0 0.0