condition mean min max Sterile Leaflet 7.56147 6.35659 9.40398 Fertile Leaflet with Sori 7.097666666666666 5.615 8.21783 Primary Rachis 5.41391 4.28526 6.04203 Secondary Rachis 5.0529 4.55142 5.68642 Petiole 5.10293 3.25101 6.6453 Crozier 8.81967 6.07222 10.6582 Root 2.6703533333333334 2.49805 2.93673