condition mean min max Sterile Leaflet 6.64956 5.84266 8.11345 Fertile Leaflet with Sori 2.786048 0.712264 5.17874 Primary Rachis 76.85356666666667 61.9303 88.6608 Secondary Rachis 52.6957 40.7016 73.7125 Petiole 57.154900000000005 51.3699 60.9774 Crozier 2.366974 0.676612 4.40917 Root 9.35697 8.62881 10.2539