condition mean min max Sterile Leaflet 0.16604159999999998 0.0659548 0.307071 Fertile Leaflet with Sori 12.195063000000001 0.177189 24.8717 Petiole 25.648816133333334 0.0625484 65.6674 Crozier 1.6127771666666666 0.0625635 4.52068 Rhizome 0.245951 0.114908 0.397714 Root 0.5563093333333333 0.0 0.905291