condition mean min max Sterile Leaflet 3.5119433333333334 2.10641 4.62161 Fertile Leaflet with Sori 2.470346666666667 1.6166 3.90551 Primary Rachis 2.65035 1.35964 3.49135 Secondary Rachis 2.60091 1.37255 3.65168 Petiole 2.59362 1.48648 3.43023 Crozier 7.0782 5.0845 8.52558 Root 5.7510699999999995 5.37088 6.1955