condition mean min max Sterile Leaflet 8.626366666666668 7.77153 9.62221 Fertile Leaflet with Sori 9.78392 8.77966 10.8556 Petiole 9.94116 8.47998 11.1294 Rhizome 12.226899999999999 10.5552 13.5659 Root 10.491443333333333 9.86023 11.5195