condition mean min max Sterile Leaflet 2.216326666666667 2.03577 2.48993 Fertile Leaflet with Sori 8.377356666666667 5.96457 9.76943 Primary Rachis 10.37814 4.36732 15.7892 Secondary Rachis 14.334900000000001 11.7847 16.0698 Petiole 9.23195 4.92666 14.4219 Crozier 3.22872 1.43854 6.74915 Root 14.203149999999999 9.80305 20.7946