condition mean min max Sterile Leaflet 62.86423333333333 25.2274 117.572 Fertile Leaflet with Sori 23.1126 17.7481 29.7262 Primary Rachis 62.7237 57.1404 71.1555 Secondary Rachis 59.8056 56.0043 63.8351 Petiole 48.3623 39.7506 58.9121 Crozier 12.3527 11.0468 14.1819 Root 29.192333333333334 27.3246 32.2157