condition mean min max Sterile Leaflet 5.436403333333334 5.37424 5.51953 Fertile Leaflet with Sori 5.8470200000000006 5.53981 6.03701 Petiole 0.0325635 0.0103381 0.0488622 Rhizome 1.650194 0.602962 3.0909 Root 0.07771639999999999 0.0216216 0.187186