condition mean min max Sterile Leaflet 0.9421630000000001 0.48755 1.84441 Fertile Leaflet with Sori 0.806379 0.475797 0.997316 Petiole 0.3399049666666667 0.0 0.975809 Crozier 6.21509 5.33282 6.80542 Rhizome 0.5147667666666667 0.0561803 0.975302 Root 1.8991399999999998 1.33587 2.3646