condition mean min max Sterile Leaflet 7.24528 6.00096 9.11448 Fertile Leaflet with Sori 10.684700000000001 10.3002 11.2451 Petiole 8.36736 7.11885 10.074 Crozier 8.170440000000001 5.70144 9.65431 Rhizome 9.49579 6.50913 14.9206 Root 6.72169 4.56474 10.5637