condition mean min max Sterile Leaflet 6.0677 2.69799 8.10505 Fertile Leaflet with Sori 3.821038333333333 0.840905 6.98844 Primary Rachis 3.7335073333333333 0.709012 7.97776 Secondary Rachis 2.6619099999999998 2.28544 3.39093 Petiole 5.097561 0.615273 11.1518 Crozier 4.34181 2.80903 6.0718 Root 13.883553333333333 6.33056 25.2516