condition mean min max Sterile Leaflet 0.23032933333333333 0.0 0.346255 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 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 12.581506666666668 0.0 30.3805