condition mean min max Sterile Leaflet 2.4780800000000003 2.03337 2.8734 Fertile Leaflet with Sori 2.09824 1.47558 3.33223 Primary Rachis 1.75597 1.70886 1.78677 Secondary Rachis 2.47801 1.8613 3.38871 Petiole 2.2995866666666664 1.94516 2.97455 Crozier 4.178653333333333 2.87477 5.55597 Root 0.9638680000000001 0.843333 1.07179