condition mean min max Sterile Leaflet 0.0060780999999999995 0.0 0.0182343 Fertile Leaflet with Sori 0.0 0.0 0.0 Petiole 0.36832386666666667 0.0563936 0.821826 Rhizome 3.383077 0.691761 6.79944 Root 2.2218686666666665 0.457366 4.44508