Update README.md

README.md

@@ -19,11 +19,11 @@ Reference (indexer-assigned) keyphrases are also categorized under the PRMU (<u>
 
 The dataset is divided into the following three splits:
 
-| Split      | # documents | # keyphrases | % Present | % Mixed | % Reordered | % Unseen |
-| :--------- | ----------: | -----------: | --------: | ------: | ----------: | -------: |
-| Train      | 1,000       | 9.79         | 77.83     | 9.90    | 6.30        | 5.98     |
-| Test       | 500         | 9.15         | 77.90     | 9.82    | 6.74        | 5.54     |
-| Validation | 500         | 9.83         | 78.49     | 9.82    | 6.76        | 4.92     |
+| Split      | # documents | # keyphrases | % Present | % Reordered | % Mixed | % Unseen |
+| :--------- | ----------: | -----------: | --------: | ----------: | ------: | -------: |
+| Train      | 1,000       | 9.79         | 77.83     | 9.90        | 6.30    | 5.98     |
+| Test       | 500         | 9.83         | 78.49     | 9.82        | 6.76    | 4.92     |
+| Validation | 500         | 9.15         | 77.90     | 9.82        | 6.74    | 5.54     |
 
 The following data fields are available :