</strong> =1 if live with mom, dad at 14</p></li>
<li><p><strong>sinmom14:</strong> =1 if with single mom at 14</p></li>
<li><p><strong>step14:</strong> =1 if with step parent at 14</p></li>
<li><p><strong>reg661:</strong> =1 for region 1, 1966</p></li>
<li><p><strong>reg662:</strong> =1 for region 2, 1966</p></li>
<li><p><strong>reg663:</strong> =1 for region 3, 1966</p></li>
<li><p><strong>reg664:</strong> =1 for region 4, 1966</p></li>
<li><p><strong>reg665:</strong> =1 for region 5, 1966</p></li>
<li><p