condition mean min max Young Sterile Leaflet 0.0069467999999999995 0.0 0.0208404 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0414084 0.0 0.0808284 Primary Rachis 29.383166666666664 20.8458 38.2467 Secondary Rachis 14.788468 0.129804 28.1989 Petiole 0.560289 0.039995 1.35415 Meristem 2.9023399999999997 0.72192 5.23581 Rhizome 5.437330333333334 0.686921 7.98846 Crozier 0.09901266666666667 0.0 0.225065 Young Root 17.024873333333332 4.61172 25.3326 Mature Root 23.7516 14.7861 35.7987