condition mean min max Sterile Leaflet 0.037903700000000005 0.0 0.0751644 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.5996073333333334 0.469076 0.67235 Rhizome 12.814096666666668 4.75639 23.231 Root 2.2305889999999997 0.343057 5.0478