condition mean min max Sterile Leaflet 5.77807 5.30582 6.58177 Fertile Leaflet with Sori 12.322533333333332 11.2429 13.4729 Primary Rachis 7.539573333333333 6.33196 8.56143 Secondary Rachis 7.78013 7.27186 8.37842 Petiole 5.78082 4.04406 7.87713 Crozier 4.47828 4.08932 5.22283 Root 10.47272 7.91075 14.1293