on</h3>

<p>The <code>stddiag</code> data frame has 25 rows and 2 columns.
</p>


<h3>Format</h3>

<p>This data frame contains the following columns:
</p>

<dl>
<dt>encounter</dt><dd>
<p>Months from 1/93 to encounter
</p>
</dd>
<dt>diagnosed</dt><dd>
<p>Months until STD diagnosed in the clinic
</p>
</dd>
</dl>



<h3>Source</h3>

<p>Klein and Moeschberger (1997) <em>Survival Analysis Techniques for Censored
and truncated data</em>, Springer.
</p>


<h3>Examples</h3>

<pre><code class='language-R'>data(stddi