Update parquet files

Francesco--4-fold-defect/parquet-test.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:12eba29ec1f44cc7b1b545340c1d02e5db772f99423e94db938acc112b8e1313
-size 5937147
+oid sha256:3d855ffa0dc2fe21d2e9b4853e4f24a002d0d988780e5e2f328bd1c91b430b80
+size 5941924

Francesco--4-fold-defect/parquet-train.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:800e160bb8b2526be28cb1fe83749952de9dedef217e591da506fb34ddcaeb6b
-size 22531552
+oid sha256:2550820d328cc9435bb96e7c17bd7a8a8d6863ae80979d1ddb5cc9ac67f48cd3
+size 22552785