condition mean min max Young Sterile Leaflet 19.574933333333334 10.5523 31.8051 Mature Sterile Leaflet 18.08381 3.57143 39.183 Fertile Leaflet with Sori 22.7971 15.987 35.5375 Primary Rachis 21.1204 10.6136 35.3096 Secondary Rachis 25.0746 16.1502 33.7272 Petiole 30.378133333333334 22.1048 34.5606 Meristem 19.49823333333333 11.9965 28.683 Rhizome 27.3604 25.4077 28.5658 Crozier 23.9666 22.5944 24.8277 Young Root 22.8429 15.8526 34.9863 Mature Root 23.3095 19.4356 27.2486