condition mean min max Sterile Leaflet 7.3184070000000006 0.327151 20.111 Fertile Leaflet with Sori 15.847612999999999 0.617439 38.5004 Petiole 11.357018666666669 0.325056 32.3432 Crozier 1.689023 0.101789 3.77345 Rhizome 2.7729676666666667 0.679432 6.95604 Root 4.11252 1.78262 7.63418