condition mean min max Sterile Leaflet 0.059867000000000004 0.0 0.179601 Fertile Leaflet with Sori 0.241159 0.0 0.723477 Primary Rachis 2.198963 0.410944 5.39726 Petiole 2.400506666666667 1.9093 3.0988 Root 8.690833333333334 0.0 15.9264