Update parquet files

default/{train → test}/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a28fa854e63d0fbfa2df6136d8ac91bc84a4782253d87978cdb8a10cd798c48c
-size 22346632
+oid sha256:c6dc841700d8f8c158a6a88dcd6e6018fc9bffece5b1c360f06cd65ccb7c0e46
+size 4519610