condition mean min max Young Sterile Leaflet 2.056665 0.0 5.85156 Mature Sterile Leaflet 8.086485 0.288875 22.2837 Fertile Leaflet with Sori 2.6918399999999996 0.0 8.07552 Primary Rachis 2.4415933333333335 1.02216 3.34297 Secondary Rachis 0.465915 0.0 1.16379 Petiole 0.69555 0.0 2.08665 Meristem 0.402083 0.0 0.620515 Rhizome 0.0 0.0 0.0 Crozier 0.12889766666666666 0.0 0.386693 Young Root 0.110979 0.0 0.332937 Mature Root 3.3832240000000002 0.0 9.80057