condition mean min max Sterile Leaflet 1.0400481 0.0445783 2.93724 Fertile Leaflet with Sori 0.2519996 0.0912818 0.450205 Primary Rachis 0.538518 0.253588 0.950739 Secondary Rachis 0.56365 0.305873 1.04095 Petiole 0.49181 0.327129 0.669338 Rhizome 13.3163 11.4628 16.7659 Root 0.16084996666666668 0.0872209 0.264922