the reliability of a product,
e.g. operating time (days/months in service), mileage (km, miles), load
cycles.</p></dd>
<dt>status</dt>
<dd><p>A vector of binary data (0 or 1) indicating whether a unit is
a right censored observation (= 0) or a failure (= 1).</p></dd>
<dt>id</dt>
<dd><p>A vector for the identification of every unit. Default is <code>NULL</code>.</p></dd>
</dl></div>
    <div id="value">
    <h2>Value</h2>
    <p>A tibble containing the following columns:</p><ul><li><p><code>id</co