condition mean min max Young Sterile Leaflet 3.9320500000000003 1.27204 5.35329 Mature Sterile Leaflet 0.8981760000000001 0.395209 1.56929 Fertile Leaflet with Sori 3.75709 1.09452 5.63277 Primary Rachis 4.9690199999999995 4.33221 5.37632 Secondary Rachis 4.482516666666666 3.43274 5.84122 Petiole 4.9907699999999995 3.86652 6.83203 Meristem 8.140313333333333 7.31949 8.79496 Rhizome 6.100890000000001 5.73155 6.39287 Crozier 8.336216666666667 6.07839 9.59404 Young Root 7.43119 6.89387 8.19806 Mature Root 6.828093333333333 6.18333 7.48235