condition mean min max Young Sterile Leaflet 5.64069 2.29082 7.53859 Mature Sterile Leaflet 2.023969 0.281007 4.55807 Fertile Leaflet with Sori 5.69176 1.84651 7.88563 Primary Rachis 10.59327 7.93951 12.562 Secondary Rachis 10.269309999999999 8.78623 12.013 Petiole 13.1202 12.9047 13.2889 Meristem 12.537133333333333 11.9187 13.3428 Rhizome 15.152166666666668 13.4684 16.2635 Crozier 15.4673 14.0351 18.3301 Young Root 15.704333333333334 14.1099 17.5679 Mature Root 13.2051 10.1603 15.9961