<p>how religious, from 1 (anti) to 5 (very)
</p>
</dd>
<dt>education</dt><dd><p>education</p>
</dd>
<dt>occupation</dt><dd>
<p>occupation, from 1 to 7, according to
Hollingshead's classification (reverse 
numbering)
</p>
</dd>
<dt>rate</dt><dd>
<p>self rating of marriage, from 1 (very 
unhappy) to 5 (very happy)
</p>
</dd>
<dt>nbaffairs</dt><dd><p>number of affairs in past year</p>
</dd>
</dl>



<h3>Source</h3>

<p>Fair, R. (1977) &ldquo;A note on the computation of the tobit estimator&rdquo;, <em>Economet