condition mean min max Sterile Leaflet 4.647986666666666 3.72273 5.1376 Fertile Leaflet with Sori 6.094353333333333 4.76735 7.04769 Petiole 0.510049 0.167118 0.753059 Rhizome 0.14395940000000002 0.0 0.338739 Root 0.193796 0.111215 0.242701