condition mean min max Sterile Leaflet 0.0649718 0.036042 0.118252 Fertile Leaflet with Sori 0.3232683333333333 0.133623 0.544921 Primary Rachis 0.993285 0.354525 1.60198 Petiole 0.544604 0.234797 0.99701 Crozier 12.22996 7.99798 15.2313 Rhizome 8.37069 3.28046 15.5882 Root 0.5935626666666667 0.229911 0.801584