condition mean min max Sterile Leaflet 2.4361699999999997 1.09498 4.5333 Fertile Leaflet with Sori 3.7210633333333334 3.44521 3.95786 Primary Rachis 1.00811 0.0 2.01379 Petiole 2.68365 1.54279 3.35404 Crozier 4.08238 1.74979 5.95358 Rhizome 2.94362 1.57788 4.0875 Root 2.0755133333333333 0.3408 3.21886