condition mean min max Sterile Leaflet 5.047323333333333 3.53127 6.1513 Fertile Leaflet with Sori 4.8192200000000005 2.25629 8.19729 Primary Rachis 7.6944099999999995 4.49048 10.8593 Secondary Rachis 7.216740000000001 4.34808 12.5548 Petiole 9.684046666666667 4.80728 15.651 Crozier 5.92113 4.74135 7.06861 Root 4.9695833333333335 4.4085 5.53478