Update README.md

README.md

@@ -91,9 +91,9 @@ Name | Explanation
 ### Data Splits
 
 Dataset | Train | Test | Qual Dev | Qual Test
----| ---: | ---: | ---: | ---: | ---
-DOCCI       | 9,647 |  5,000 | 100 | 100 
-DOCCI-AAR | 4,932  |      5,000 | -- | --
+---| ---: | ---: | ---: | ---: 
+DOCCI     | 9,647 | 5,000 | 100 | 100 
+DOCCI-AAR | 4,932 | 5,000 | --  | --
 
 
 ## Dataset Creation