گزینههای پاسخ: 98. DK/NA, 1. Illiterate, 2. Less than high school diploma, 3. High school diploma, 4. University seeking Associate’s or Bachelor’s degree, 5. Bachelor’s degree, 6. Masters or Ph.D.
گزینههای پاسخ: 1- Illiterate, 2- Some schooling, 3- High school diploma, 4- College student/Some college, 5- Bachelor’s degree and above, 98-DK/NA, 97