condition mean min max Sterile Leaflet 35.8453 34.9291 36.4955 Fertile Leaflet with Sori 37.3036 30.4356 41.8965 Primary Rachis 45.8331 38.8775 50.1677 Petiole 39.2702 29.9672 44.1372 Crozier 71.46376666666667 67.6924 75.5315 Rhizome 35.75313333333334 25.1867 43.746 Root 41.7326 32.3958 50.7765