condition mean min max Sterile Leaflet 8.679260000000001 8.44425 8.95114 Fertile Leaflet with Sori 7.72582 4.43328 11.1677 Primary Rachis 4.351223333333333 1.94209 6.44419 Secondary Rachis 4.58224 2.70082 5.68096 Petiole 4.135196666666666 2.53883 6.2215 Crozier 5.83889 3.8548 7.23666 Root 2.4231599999999998 0.65528 4.25172