condition mean min max Sterile Leaflet 1.4265073666666666 0.0165682 4.20022 Fertile Leaflet with Sori 0.5455696 0.0653238 1.16821 Primary Rachis 0.38875820000000005 0.0714216 0.831034 Petiole 0.46847 0.275652 0.804303 Crozier 10.80204 6.52022 15.5627 Rhizome 4.12161 1.15086 6.68911 Root 4.902378 0.977034 8.09254