condition mean min max Sterile Leaflet 1.57346 1.03064 2.14705 Fertile Leaflet with Sori 0.47910353333333333 0.0834616 0.942636 Primary Rachis 0.8012769666666667 0.0824409 2.17319 Secondary Rachis 0.6669324 0.0150922 1.8036 Petiole 0.6955836666666666 0.120169 1.80975 Crozier 10.836129999999999 6.46247 16.2568 Root 0.3550049 0.020469 0.956478