condition mean min max Sterile Leaflet 1.69549 1.36116 1.96967 Fertile Leaflet with Sori 1.332457 0.985191 1.54385 Primary Rachis 1.8552000000000002 1.64606 2.08849 Secondary Rachis 1.9359233333333334 1.71083 2.37954 Petiole 1.9690566666666665 1.47162 2.40012 Crozier 2.53943 2.34955 2.82391 Root 1.235782 0.812486 1.75616