condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.03632966666666667 0.0 0.108989 Crozier 0.0 0.0 0.0 Root 10.429973333333333 0.0 22.0461