Update parquet files

gaussian0.4_grid64/test/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e4d32492d863f3b01c606e8cb9d6dbeebb9509f679ac440218e69a3bdebe9010
-size 19869734
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634

gaussian0.4_grid64/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:bfc884c41b1456128854a911130d96480dd639bdf5224bf1c3551624f3a29799
-size 99342177
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634