condition mean min max Sterile Leaflet 2.25208 1.60663 3.42857 Fertile Leaflet with Sori 2.0313713333333334 0.569454 3.99131 Primary Rachis 1.3859363333333334 0.345584 2.81501 Petiole 1.158776 0.395586 2.56476 Root 1.01026 0.0 2.0263