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 0.05417333333333333 0.0 0.16252 Crozier 0.0 0.0 0.0 Root 9.385182666666667 0.381054 26.8364