condition mean min max Sterile Leaflet 75.67089999999999 59.9099 93.6505 Fertile Leaflet with Sori 65.29323333333333 57.3738 76.5235 Primary Rachis 149.042 126.047 168.019 Secondary Rachis 139.73533333333333 128.027 151.914 Petiole 140.61933333333334 123.547 154.733 Crozier 48.4931 23.182 79.4214 Root 67.136 46.8914 88.5108