condition mean min max Sterile Leaflet 0.7807223333333333 0.483999 1.35053 Fertile Leaflet with Sori 1.0906586666666667 0.549706 1.48235 Primary Rachis 2.1294180000000003 0.731004 3.31381 Secondary Rachis 2.86742 1.43296 4.21826 Petiole 0.869421 0.441133 1.10039 Rhizome 1.405973 0.304241 3.05563 Root 0.16177 0.0 0.48531