condition mean min max Sterile Leaflet 8.82577 7.34268 9.82275 Fertile Leaflet with Sori 8.33951 7.22788 9.41009 Petiole 6.827273333333333 5.35371 9.24399 Crozier 8.58136 3.58622 14.6209 Rhizome 5.9598 1.7956 9.01312 Root 5.493 2.59428 7.98437