condition mean min max Sterile Leaflet 24.647896666666668 7.67559 38.671 Fertile Leaflet with Sori 15.940010000000001 7.01343 26.8713 Primary Rachis 4.4645399999999995 2.70754 7.19051 Secondary Rachis 4.718616666666667 2.85944 8.20767 Petiole 2.80163 1.43231 4.50094 Crozier 4.604616666666667 1.97256 5.97251 Root 2.20752 1.11104 4.2195