ong>id:</strong> person identifier</p></li>
<li><p><strong>nearc2:</strong> =1 if near 2 yr college, 1966</p></li>
<li><p><strong>nearc4:</strong> =1 if near 4 yr college, 1966</p></li>
<li><p><strong>educ:</strong> years of schooling, 1976</p></li>
<li><p><strong>age:</strong> in years</p></li>
<li><p><strong>fatheduc:</strong> father's schooling</p></li>
<li><p><strong>motheduc:</strong> mother's schooling</p></li>
<li><p><strong>weight:</strong> NLS sampling weight, 1976</p></li>
<li><p><strong>momdad14: