Labels:text | screenshot | diagram | circle OCR: Cambodia Human Development Index National Income HDI Life Expectancy 23793 17.8/100 78.6 63.8 49.7 42.0 4949 380 1000 Low Avg High Low + Avg High Schooling Literacy 12.3 99.0 2.4 4.7 35.2 2.0 13.2 0.1 Low Avg High Low Avg High The U.N. Human Development Index (HDI) combines indicators of national income, life expectancy, and educational attainment to give a composite measure of human progress.