condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.547003 0.898229 3.50296 Primary Rachis 0.32489766666666664 0.0 0.697135 Secondary Rachis 0.32661 0.0 0.4957 Petiole 0.0 0.0 0.0 Rhizome 1.1798466666666667 0.0 1.87326 Root 0.176226 0.0 0.528678