Update README.md

README.md

@@ -126,13 +126,13 @@ Replace ```niah_single_1``` with ```niah_single_2```,```niah_single_2```,```niah
       <td>HotpotQA</td>
       <td>16.23</td>
       <td>4.86</td>
-      <td>xyz</td>
+      <td>29.9</td>
     </tr>
     <tr>
       <td>Musique</td>
       <td>9.11</td>
       <td>0.94</td>
-      <td>xyz</td>
+      <td>10.31</td>
     </tr>
     <tr>
       <td rowspan="6"><b>NIAH</b></td>