condition mean min max Sterile Leaflet 0.06088756666666666 0.0268293 0.0806597 Fertile Leaflet with Sori 0.3310833 0.0717979 0.773839 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0185734 0.0 0.0279808 Petiole 0.0 0.0 0.0 Crozier 12.3553 10.0695 15.2024 Root 0.14154633333333333 0.0 0.303132