Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 liuyanchen1015--VALUE_mnli_null_relcl/dev_matched/index.duckdb filter=lfs diff=lfs merge=lfs -text
+liuyanchen1015--VALUE_mnli_null_relcl/dev_mismatched/index.duckdb filter=lfs diff=lfs merge=lfs -text

liuyanchen1015--VALUE_mnli_null_relcl/dev_mismatched/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:375f0e43c2482abb046a851b97b211726c4ba9e7763826ef5276772eede42571
+size 1323008