condition mean min max Sterile Leaflet 3.1329433333333334 1.17475 6.23614 Fertile Leaflet with Sori 1.7930059999999999 0.528108 4.11145 Rhizome 6.8675500000000005 5.92218 8.34412 Root 2.0138946666666664 0.0 5.17362