Update parquet files

exponential0.1_grid128/test/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:92d7019e8b27938f47aec419af6c8aa58dcaa9b1d935fd46756bbaed0b5a5890
-size 79059675
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634

exponential0.1_grid128/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:aabefa499b72251db4d2e5ffbdf27521a67100ff77ab1ede72db7cab544a8534
-size 395291780
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634