The survey form from 2000 and 2005 directed interviewers to show respondent a flashcard with the following categories:

In 2000, 2005 and 2010, the survey form instructed interviewers to, "Read answer categories."

The survey layout document from 2000 noted that, "Analysts should note that a small number of men (n=15) reported an age interval greater than their current age."

Similarly, the survey layout document from 2005 noted that, "Analysts should note that this variable is not edited for reasonableness."

For more information, please see PSAEV.