condition mean min max Sterile Leaflet 4.014456666666667 3.31296 4.65321 Fertile Leaflet with Sori 15.191933333333333 13.9611 17.1416 Primary Rachis 33.0184 15.2387 59.6315 Secondary Rachis 30.0729 17.512 44.3529 Petiole 31.4758 12.8996 58.6804 Crozier 1.407388 0.395544 2.15609 Root 22.540689999999998 9.13437 34.6613