condition mean min max Sterile Leaflet 20.590966666666667 17.9718 24.9018 Fertile Leaflet with Sori 39.3318 37.706 41.3633 Primary Rachis 40.1715 34.4694 46.3803 Secondary Rachis 39.0483 35.3729 40.9372 Petiole 40.0184 37.053 43.9367 Rhizome 37.493 31.8507 41.8686 Root 36.8993 33.1444 41.5782