condition mean min max Sterile Leaflet 1.117749 0.700037 1.585 Fertile Leaflet with Sori 1.125727 0.826317 1.67086 Petiole 1.7579930000000001 0.452959 2.93143 Crozier 26.503149999999998 5.84975 58.7844 Rhizome 4.285223666666667 0.995451 10.8336 Root 3.9095633333333333 1.44728 6.87031