condition mean min max Sterile Leaflet 0.06290033333333334 0.0 0.188701 Fertile Leaflet with Sori 0.612507 0.0 1.48339 Primary Rachis 0.05796166666666667 0.0 0.173885 Secondary Rachis 0.0 0.0 0.0 Petiole 0.063898 0.0 0.191694 Crozier 0.0 0.0 0.0 Root 2.44356 1.29163 4.46199