condition mean min max Sterile Leaflet 9.803433333333333 0.0 15.0323 Fertile Leaflet with Sori 5.7174700000000005 1.34296 10.9251 Primary Rachis 11.636289666666666 0.841529 24.2302 Petiole 10.943900000000001 0.0 22.3714 Root 3.545629 0.0 10.34