condition mean min max Sterile Leaflet 4.38022 3.76585 5.13497 Fertile Leaflet with Sori 4.0791699999999995 3.39063 4.85546 Primary Rachis 1.7122266666666666 1.47999 2.1502 Secondary Rachis 1.87306 1.66526 2.14788 Petiole 1.6147033333333334 1.46202 1.78559 Crozier 1.4247509999999999 0.740173 1.80981 Root 0.8993653333333333 0.512802 1.32684