condition mean min max Sterile Leaflet 0.106349 0.0 0.176291 Fertile Leaflet with Sori 0.36463710000000005 0.0779363 0.764449 Primary Rachis 0.2597253333333333 0.0623434 0.653249 Secondary Rachis 0.09679403333333333 0.0 0.222278 Petiole 0.22028126666666667 0.0889288 0.337663 Crozier 53.4494 50.1693 55.309 Root 18.545099999999998 16.6242 21.4199