Update README.md

README.md

@@ -178,11 +178,11 @@ The text is provided as-is, without further preprocessing or tokenization.
 
 The `test` split contains 107 entries following the same structure as `train`, with few omissions:
 
-- the `subject` field was omitted for the translator stylometry task
+- the `subject` field was set to `nan` for the translator stylometry task.
 
-- the `tasktype`, `mt_text` and `mt_tl` evaluation metrics fields were omitted for the translation setting prediction task
+- the `tasktype`, `mt_text` and `mt_tl` evaluation metrics fields were set to `nan` for the translation setting prediction task.
 
-- the `edit_time`, `lp_300` and `lp_1000` fields were omitted for the translation time prediction task
+- the `edit_time`, `lp_300` and `lp_1000` fields were set to -1 for the translation time prediction task.
 
 ### Dataset Creation