condition mean min max Sterile Leaflet 12.79022 9.24536 14.7042 Fertile Leaflet with Sori 9.14058 7.2323 12.4227 Primary Rachis 5.112283333333333 1.79168 7.94818 Secondary Rachis 5.343073333333333 3.32193 7.0973 Petiole 4.84992 1.31097 8.75836 Crozier 3.657586666666667 3.40979 4.09536 Root 3.1180499999999998 2.87945 3.53383