condition mean min max Sterile Leaflet 38.45366666666667 34.6441 42.0223 Fertile Leaflet with Sori 38.1915 35.4604 43.2405 Primary Rachis 119.25750000000001 89.1305 145.466 Petiole 137.298 118.627 158.686 Crozier 58.3739 54.8033 62.271 Rhizome 53.005700000000004 32.8603 70.8439 Root 34.7797 21.4406 45.5077