condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 3.36323 0.0 6.22168 Petiole 2.81273 0.0 6.47347 Crozier 1.4244899999999998 0.0 4.27347 Rhizome 4.74149 0.0 10.0049 Root 3.8428833333333334 0.0 6.39514