condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.22185566666666667 0.0 0.665567 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 6.97154 3.57233 9.10582 Root 3.1314233333333332 1.91303 4.70883