condition mean min max Sterile Leaflet 2.314603 0.659589 3.91815 Fertile Leaflet with Sori 28.755580000000002 2.05214 42.9461 Petiole 3.961845333333333 0.208526 7.17856 Crozier 14.51221 1.88786 39.3975 Rhizome 2.622913 0.464889 4.81941 Root 0.571005 0.210769 0.781888