condition mean min max Sterile Leaflet 9.251380000000001 2.09284 14.0846 Fertile Leaflet with Sori 8.266473333333334 4.56562 12.7339 Petiole 7.516923333333334 5.42362 9.0791 Rhizome 4.99803 4.49415 5.53337 Root 2.73134 1.51946 4.56604