condition mean min max Sterile Leaflet 10.05401 7.13753 11.5981 Fertile Leaflet with Sori 8.773066666666667 4.0131 11.9474 Primary Rachis 15.072386666666667 6.48266 23.6518 Secondary Rachis 13.48758 9.30084 16.6087 Petiole 14.7764 12.6616 16.5579 Crozier 15.622399999999999 13.0072 18.8414 Root 3.2913200000000002 2.14881 4.20155