condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.009742033333333334 0.0 0.0292261 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Crozier 14.546843333333333 9.78203 21.7827 Root 0.22253799999999999 0.082386 0.473803