Update parquet files

lab156--github-issues/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:c823eb346de19385eb95594634f72b6fcd016da03057ef20dea5c5045714164f
-size 5346818
+oid sha256:3bd478208cec7ce7360e89599d097bc93c27354d0414917a9cf2b8e25865511d
+size 5345250