condition mean min max Sterile Leaflet 48.9042 30.5227 71.0189 Fertile Leaflet with Sori 38.24903333333334 25.765 46.9238 Primary Rachis 5.97292 4.3232 6.97468 Petiole 5.2199 4.1719 7.23568 Crozier 10.50357 8.41811 12.6955 Rhizome 3.39379 1.97617 5.8333 Root 1.805362 0.776096 3.28149