condition mean min max Sterile Leaflet 2.6128682 0.0207266 7.55823 Fertile Leaflet with Sori 3.764503533333333 0.0169476 11.0095 Primary Rachis 0.71097 0.0 1.90115 Secondary Rachis 1.9936689333333335 0.0471378 5.68172 Petiole 0.8330240666666666 0.0190642 2.34009 Crozier 2.606101 0.0 7.43779 Root 1.8896994333333335 0.0115443 5.59562