condition mean min max Sterile Leaflet 2.4369665333333335 0.0865366 7.05123 Fertile Leaflet with Sori 78.48723333333334 35.3737 130.288 Primary Rachis 0.26283303333333335 0.0694561 0.463832 Secondary Rachis 0.844272 0.596546 1.07428 Petiole 0.0 0.0 0.0 Rhizome 0.50159 0.0 1.50477 Root 0.42144000000000004 0.0 1.0155