condition mean min max Sterile Leaflet 4.789671 0.398193 11.3535 Fertile Leaflet with Sori 9.610386666666667 1.57856 14.9583 Primary Rachis 0.0329858 0.0 0.0989574 Secondary Rachis 5.296590999999999 0.439373 9.36586 Petiole 0.198925 0.0 0.344543 Crozier 0.187033 0.0 0.349647 Root 0.04440433333333333 0.0 0.133213