condition mean min max Sterile Leaflet 2.7548066666666666 0.0 6.25991 Fertile Leaflet with Sori 4.6101600000000005 0.0 11.8625 Primary Rachis 0.058262666666666664 0.0 0.174788 Secondary Rachis 1.20757422 0.00909466 3.08643 Petiole 0.0061270000000000005 0.0 0.018381 Crozier 0.0 0.0 0.0 Root 0.0791028 0.0 0.226922