condition mean min max Sterile Leaflet 10.781749999999999 3.72222 20.4442 Fertile Leaflet with Sori 11.573743333333333 8.64143 15.5843 Petiole 0.633061 0.154517 1.35504 Rhizome 0.831574 0.598194 1.05887 Root 1.5308173333333335 0.830504 2.79734