condition mean min max Sterile Leaflet 0.6812239999999999 0.143385 1.73857 Fertile Leaflet with Sori 1.3786103333333333 0.215283 3.56804 Petiole 8.49522 4.53583 11.4877 Rhizome 9.16962 3.8516 17.7809 Root 0.38773 0.242472 0.650373