condition mean min max Sterile Leaflet 0.8785000000000001 0.688418 1.08569 Fertile Leaflet with Sori 0.8539289999999999 0.487289 1.27654 Petiole 1.202905 0.852045 1.84394 Crozier 0.7611273333333333 0.159321 1.53308 Rhizome 2.4408683333333334 0.330335 5.62937 Root 0.552269 0.0 1.0121