             </tr>
                            <tr>
                                <td>R&#xb2;</td>
                                <td class="ci-bound">0.9997344</td>
                                <td>0.9997477</td>
                                <td class="ci-bound">0.9997240</td>
                            </tr>
                            <tr>
                                <td>Mean</td>
                                <td class="ci-bound">8.1678 us</td>
                                <td>8.1696 