condition mean min max Sterile Leaflet 2.908846666666667 2.26224 4.09126 Fertile Leaflet with Sori 3.86539 3.40266 4.5274 Petiole 9.504760000000001 7.04338 11.345 Rhizome 8.63095 5.47985 11.2051 Root 5.70868 4.15709 7.07523