condition mean min max Young Sterile Leaflet 1.230421 0.0 2.87147 Mature Sterile Leaflet 0.31484566666666663 0.0 0.944537 Fertile Leaflet with Sori 1.34269 0.0 2.59734 Primary Rachis 4.666862 0.0 13.4402 Secondary Rachis 4.7664333333333335 1.17105 9.84491 Petiole 0.500364 0.0 0.769441 Meristem 1.6535199999999999 0.0 3.75696 Rhizome 3.78262 0.0 10.1144 Crozier 0.539699 0.0 1.30353 Young Root 0.5446233333333333 0.0 1.63387 Mature Root 0.584415 0.259028 0.922627