condition mean min max Sterile Leaflet 55.79476666666667 53.7844 59.3065 Fertile Leaflet with Sori 65.6815 62.7583 68.9186 Primary Rachis 46.482299999999995 43.2865 49.467 Petiole 45.4013 36.4078 56.2614 Crozier 80.7703 71.5323 86.9321 Rhizome 44.1935 42.6767 45.9178 Root 38.023633333333336 12.792 54.7446