Update parquet files

cubic0.1_grid64/test/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:2a9be1ab1c1be8de6385b495cf9d16027b7deb791d8fb628149e00da543c27a0
-size 19869713
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634

cubic0.1_grid64/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3c683489435270ae74f65a9cc4a713f113f7fbfbe0af747d41c3bf97d79e72eb
-size 99342156
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634