condition mean min max Sterile Leaflet 53.47 38.157 80.5791 Fertile Leaflet with Sori 27.0753 18.2321 37.235 Primary Rachis 50.985866666666666 37.7458 76.491 Secondary Rachis 46.8807 34.4943 56.8296 Petiole 45.4598 32.8622 57.7766 Crozier 26.1358 21.603 29.8009 Root 17.5325 15.6352 18.5421