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Upper, Middle, and Lower Quartiles of Life Expectancy for Men and Women at Selected Ages Based on 2017 United States Life Tables. Data from Arias E, Xu J. United States Life Tables, 2017. National Vital Statistics Reports. 2017;68(7). Available at: https://www.cdc.gov/nchs/data/nvsr/nvsr68/nvsr68_07-508.pdf
