condition mean min max Sterile Leaflet 6.30358 4.4553 9.81417 Fertile Leaflet with Sori 5.517986666666666 3.63626 7.0554 Primary Rachis 4.72119 2.7837 6.07649 Secondary Rachis 11.862163333333333 6.85459 15.432 Petiole 2.60998 1.35609 4.10928 Crozier 0.8007 0.609703 1.08247 Root 15.0658 13.7599 17.502