condition mean min max Sterile Leaflet 0.359715 0.0 0.714467 Fertile Leaflet with Sori 1.2095259999999999 0.0 2.96596 Petiole 3.4588813333333333 0.711894 7.75112 Crozier 4.317374333333333 0.706553 10.209 Rhizome 0.649789 0.0 1.25996 Root 2.00904 1.61127 2.69861