condition mean min max Sterile Leaflet 4.202673333333333 3.006 4.99922 Fertile Leaflet with Sori 2.88681 1.64389 3.87087 Primary Rachis 0.13100726666666668 0.0659088 0.180131 Petiole 0.0318467 0.0165494 0.0591113 Crozier 0.05876513333333333 0.0 0.13884 Rhizome 0.017044300000000002 0.0 0.0511329 Root 0.0322759 0.0 0.0968277