condition mean min max Sterile Leaflet 10.77508 1.20274 20.8609 Fertile Leaflet with Sori 25.9637 23.2004 29.5102 Petiole 21.031766666666666 13.8102 30.2522 Rhizome 20.4467 19.1421 22.8263 Root 16.4314 14.4345 17.9156