condition mean min max Sterile Leaflet 66.66053333333333 64.5656 69.7271 Fertile Leaflet with Sori 51.0593 34.246 60.0343 Petiole 148.76 113.355 198.168 Crozier 51.385466666666666 41.6446 60.4803 Rhizome 64.967 29.5093 103.892 Root 134.57 108.085 149.364