Telugu 0.84 English 0.14 Spanish 0.93 Quechua 0.03 Vietnamese 0.99 Other 0.20 0.03 0.04 0.01 Test administered in native language 0.99 0.81 0.91 0.81 Number of observations 1876 1918 1889 1949 Notes: The table reports means with standard deviations in parentheses. The sample is restricted to...