condition mean min max Sterile Leaflet 0.4566654333333333 0.0776613 1.04386 Fertile Leaflet with Sori 5.6762006666666665 0.62114 15.4593 Petiole 5.262932 0.318556 14.3815 Crozier 1.0340120000000002 0.611006 1.87827 Rhizome 7.30314 0.509199 20.4532 Root 9.39491 1.76259 24.2209