condition mean min max Sterile Leaflet 0.7784923333333333 0.558936 0.922649 Fertile Leaflet with Sori 0.9239379999999999 0.860035 1.02626 Rhizome 2.03995 1.67926 2.5718 Root 2.3204800000000003 2.07785 2.61268