condition mean min max Sterile Leaflet 2.3078466666666664 1.21566 4.47985 Fertile Leaflet with Sori 2.606813333333333 1.53842 4.56745 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 1.130237 0.422011 1.7811 Petiole 0.058668 0.0 0.176004 Crozier 0.0 0.0 0.0 Root 0.14860199999999998 0.0 0.445806