<dt>char</dt><dd><p>A character column composed of names of fruits from <code>a</code> to <code>h</code>.</p>
</dd>
<dt>fctr</dt><dd><p>A factor column with numbers from <code>1</code> to <code>8</code>, written out.</p>
</dd>
<dt>date, time, datetime</dt><dd><p>Character columns with dates, times, and
datetimes.</p>
</dd>
<dt>currency</dt><dd><p>A numeric column that is useful for testing currency-based
formatting.</p>
</dd>
<dt>row</dt><dd><p>A character column in the format <code>row_X</code> which can b