condition mean min max Sterile Leaflet 11.435283333333333 8.68475 15.336 Fertile Leaflet with Sori 9.04128 7.07294 10.2819 Primary Rachis 5.314326666666666 4.68279 6.02468 Petiole 4.48994 3.83797 5.124 Crozier 25.7962 22.3169 31.7814 Rhizome 5.657719999999999 3.39971 9.25428 Root 3.856717 0.377921 6.2247