condition mean min max Sterile Leaflet 13.161313333333334 9.17464 17.4981 Fertile Leaflet with Sori 15.66022 6.56956 27.8244 Primary Rachis 274.326 186.676 398.697 Secondary Rachis 188.88933333333333 150.865 239.632 Petiole 166.76000000000002 130.008 234.656 Crozier 0.0 0.0 0.0 Root 4.034958 0.663006 10.5779