condition mean min max Sterile Leaflet 1.258543 0.311659 2.05384 Fertile Leaflet with Sori 8.130230000000001 3.28984 14.8145 Primary Rachis 1.7224110000000001 0.978943 2.80365 Secondary Rachis 3.7120683333333337 0.266675 8.16534 Petiole 1.04852 0.0 1.79802 Crozier 0.7332329999999999 0.309202 1.21928 Root 33.82946666666667 25.9028 39.301