Update README.md

README.md

@@ -34,4 +34,4 @@ pretty_name: ATCO2-ASR-ATCOSIM
 # Dataset Card for "atco2-asr-atcosim"
 
 This is a dataset constructed from two datasets: [ATCO2-ASR](https://huggingface.co/datasets/jlvdoorn/atco2-asr) and [ATCOSIM](https://huggingface.co/datasets/jlvdoorn/atcosim). 
-It is divided into 75% train, 5% validation, 20% test by selecting files randomly. Some of the files have additional information that is presented in the 'info' file.
+It is divided into 80% train and 20% validation by selecting files randomly. Some of the files have additional information that is presented in the 'info' file.