condition mean min max Sterile Leaflet 0.08902700000000001 0.0 0.195368 Fertile Leaflet with Sori 3.864879333333333 0.237018 6.52498 Petiole 3.14741 0.0 7.12242 Crozier 0.23696399999999998 0.0 0.710892 Rhizome 0.7640724 0.0328862 1.83871 Root 3.4967943333333333 0.253083 7.428