d>

<dt><code>race</code></dt>
<dd><p>a factor with levels <code>American Indian</code> <code>Black</code> <code>Hispanic</code> <code>White</code></p></dd>

<dt><code>prevcount</code></dt>
<dd><p>the number of previous marriages of the person, as listed on the
application</p></dd>

<dt><code>prevconc</code></dt>
<dd><p>the way the last marriage ended, as listed on the application</p></dd>

<dt><code>hs</code></dt>
<dd><p>the number of years of high school education, as listed on the application</p></dd>

<