condition mean min max Sterile Leaflet 0.6640550000000001 0.570539 0.734701 Fertile Leaflet with Sori 0.527749 0.420313 0.712274 Petiole 1.86348 1.00052 3.15847 Rhizome 3.8870933333333335 3.24689 4.2262 Root 3.45099 3.27895 3.77201