condition mean min max Sterile Leaflet 14.175899999999999 10.6297 17.0921 Fertile Leaflet with Sori 18.970866666666666 16.6597 23.4002 Primary Rachis 32.385600000000004 24.9932 39.4279 Petiole 35.5986 35.2071 36.3111 Crozier 40.6717 30.9193 48.5576 Rhizome 43.13263333333333 30.0187 53.0558 Root 20.4964 15.9463 25.3484