condition mean min max Sterile Leaflet 8.34367 6.74009 9.86039 Fertile Leaflet with Sori 9.549233333333333 8.62436 10.887 Petiole 21.3836 17.0648 25.397 Rhizome 8.90769 6.5536 10.5229 Root 6.57221 5.91444 7.70025