condition mean min max Sterile Leaflet 52.4144 42.9105 68.5764 Fertile Leaflet with Sori 49.5991 41.5148 56.9429 Primary Rachis 174.197 146.241 201.464 Secondary Rachis 123.05833333333334 115.538 130.943 Petiole 205.335 170.551 247.383 Crozier 130.629 103.267 166.578 Root 206.1077666666667 80.6323 337.345