condition mean min max Sterile Leaflet 2.339472 0.348516 5.37943 Fertile Leaflet with Sori 3.8154453333333334 0.346456 6.48865 Rhizome 0.037934800000000005 0.0 0.0865892 Root 0.44131566666666666 0.138582 0.979046