condition mean min max Sterile Leaflet 3.3767 1.2718 7.09795 Fertile Leaflet with Sori 1.51089 1.0851 1.97178 Primary Rachis 15.077499999999999 10.4347 19.444 Secondary Rachis 16.640909999999998 7.91193 29.5251 Petiole 15.396333333333333 13.6031 17.9355 Crozier 0.0 0.0 0.0 Root 2.699241333333333 0.458753 6.95188