condition mean min max Young Sterile Leaflet 14.8322 10.1171 19.8762 Mature Sterile Leaflet 10.162596666666666 4.66466 16.1514 Fertile Leaflet with Sori 17.49926 8.86198 22.1201 Primary Rachis 22.372933333333332 16.157 28.1069 Secondary Rachis 22.041633333333333 18.9387 25.9875 Petiole 25.4133 23.275 28.4874 Meristem 25.8664 24.9306 27.0175 Rhizome 25.0548 23.4866 26.5205 Crozier 25.6377 21.3319 29.0449 Young Root 27.1143 23.7516 29.4683 Mature Root 26.011400000000002 24.9602 26.9568