condition mean min max Sterile Leaflet 6.20877 0.0 17.2969 Fertile Leaflet with Sori 6.3546499999999995 0.13895 9.7372 Primary Rachis 2.6100700000000003 0.0 5.35188 Secondary Rachis 5.289549 0.225677 13.1294 Petiole 1.9784813333333333 0.0 5.60711 Crozier 0.0 0.0 0.0 Root 5.665193333333333 1.13056 13.3708