condition mean min max Sterile Leaflet 0.299533 0.256234 0.321753 Fertile Leaflet with Sori 0.17058333333333334 0.12169 0.246352 Petiole 0.7236376666666666 0.453248 0.947761 Rhizome 3.71504 1.04997 6.77024 Root 1.4681929999999999 0.488479 2.49823