Y</td>
<td style="text-align: right;">1.9469897</td>
<td style="text-align: right;">2.0100793</td>
<td style="text-align: right;">2.0731689</td>
</tr>
</tbody>
</table>
</div>
<div class="sourceCode cell-code" id="cb13"><pre class="sourceCode r code-with-copy"><code class="sourceCode r"><span id="cb13-1"><a href="#cb13-1" aria-hidden="true" tabindex="-1"></a>Booker_model <span class="sc">|&gt;</span> <span class="fu">R2</span>()</span></code><button title="Copy to Clipboard" class="code-copy-button"><i clas