Update parquet files

exponential0.1_grid64/test/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7a4d323afa679f0ddcd2a89d0d4ee77e8ba3b870018e9ebf59245739bb2f5ed8
-size 19869755
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634

exponential0.1_grid64/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7ede34063bc155a249af21ce6b03fc80205b1841279f6251fdd53ebafc813304
-size 99342198
+oid sha256:48bc95e55dd2b2eb1f2dd79d815395a143710b785141d7840b304e8a55f1e1cc
+size 634