ocr: vanuatu Human Development Index National Income HDI Life Expectancy 3798 53.6/100 69.5 78.5 63.8 42.0 4949 2054 3E0 Low Avg High Low Avg High Schooling Literacy 12.3 99.0 67.0 72.4 4.7 3.7 18.2 0.1 Low Avg High Low * Avg High The U.N. Human Development Index (HDI) combines indicators of national income, life expectancy, and eaucational attainment to give a composite measure of human progress.