condition mean min max Sterile Leaflet 41.4611 35.5931 47.4022 Fertile Leaflet with Sori 50.912099999999995 40.4302 58.297 Primary Rachis 43.72356666666666 36.6205 47.8232 Secondary Rachis 42.0257 38.8333 46.4156 Petiole 44.8538 41.7419 47.4464 Crozier 18.999266666666667 13.6909 23.1532 Root 39.8834 36.3942 44.2787