condition mean min max Sterile Leaflet 1.5244473333333333 0.973082 2.25957 Fertile Leaflet with Sori 2.04087 1.12267 3.28817 Primary Rachis 12.45288 6.46781 23.3831 Secondary Rachis 15.441113333333332 7.32114 27.6376 Petiole 8.672913333333334 3.34154 17.0269 Crozier 0.0 0.0 0.0 Root 0.950921 0.0 2.15022