condition mean min max Sterile Leaflet 1.4452473333333333 0.234331 3.51835 Fertile Leaflet with Sori 1.0425659999999999 0.354728 1.3988 Rhizome 3.12809 1.19128 6.96233 Root 2.4680833333333334 1.21082 4.24456