condition mean min max Sterile Leaflet 1.9981799999999998 1.86726 2.0717 Fertile Leaflet with Sori 5.7999366666666665 1.23247 8.69219 Primary Rachis 0.4267553333333334 0.0 1.00533 Secondary Rachis 1.2282886666666666 0.465362 2.36611 Petiole 0.0989216 0.0260725 0.235822 Crozier 0.0 0.0 0.0 Root 0.18235189999999998 0.0883697 0.237196