condition mean min max Sterile Leaflet 37.9237 33.4608 45.9111 Fertile Leaflet with Sori 42.637 38.5053 47.1127 Primary Rachis 36.8186 32.2774 39.8937 Petiole 36.02986666666667 33.4226 40.1254 Crozier 65.2821 55.6886 71.1556 Rhizome 33.38033333333333 29.1547 38.2433 Root 25.1591 14.1909 32.6612