condition mean min max Sterile Leaflet 4.92797 1.68077 7.14002 Fertile Leaflet with Sori 2.7084479999999997 0.457014 4.31715 Primary Rachis 11.648309999999999 2.83213 20.4364 Petiole 3.27479 2.73387 3.89092 Crozier 4.817851999999999 0.330736 12.45 Rhizome 4.427253333333334 1.53012 6.159 Root 27.6773 14.7469 36.6196