Update parquet files

cubic0.4_grid64/test/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7398193f6b59028eecd298e832010494aad8ea6540d8ea77496f4e9d935c2ff7
-size 19869713
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634

cubic0.4_grid64/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:ab45e7333f2edf5e36f83170cda5fa03ac91feff9683c9f22e9abbb2217ce6b6
-size 99342156
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634