condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 4.7851333333333334e-05 0.0 0.000143554 Primary Rachis 0.12117299999999999 0.0 0.363519 Secondary Rachis 0.170075 0.0 0.360382 Petiole 0.0 0.0 0.0 Crozier 0.0 0.0 0.0 Root 53.34696666666667 43.7706 59.3673