condition mean min max Sterile Leaflet 0.007987270000000001 0.0 0.0164613 Fertile Leaflet with Sori 0.19577585000000003 0.00707995 0.53102 Petiole 0.051405943333333336 0.0 0.146161 Crozier 0.3968963333333333 0.232949 0.668515 Rhizome 0.22842783333333333 0.0694345 0.453866 Root 4.76874 1.04244 8.70922