condition mean min max Sterile Leaflet 20.7998 15.4531 27.2473 Fertile Leaflet with Sori 14.73027 9.13241 19.6066 Primary Rachis 6.459033333333333 4.64314 8.06753 Secondary Rachis 8.275446666666667 6.56344 9.51863 Petiole 9.31376 7.15501 10.9428 Crozier 9.79886 6.23346 14.8651 Root 8.08817 4.99336 11.2462