condition mean min max Sterile Leaflet 5.913483333333334 4.10605 6.92419 Fertile Leaflet with Sori 7.130990000000001 5.2756 10.7855 Primary Rachis 6.104356666666667 5.29802 6.86403 Secondary Rachis 8.096623333333334 6.35471 10.2091 Petiole 4.55572 3.9507 4.91468 Rhizome 1.09722 0.20289 1.67849 Root 0.721516 0.22401 1.04803