condition mean min max Sterile Leaflet 1.3208583999999999 0.0389052 2.05027 Fertile Leaflet with Sori 1.579608 0.292554 3.71068 Petiole 6.36626 5.18173 7.85084 Crozier 1.976957 0.407241 4.37614 Rhizome 1.1590280000000002 0.594025 2.27022 Root 1.1488113333333334 0.707304 1.56802