Update duckdb index files

Stoemb--test4/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:df8f6d2ca4687b7cb7b78d81a75a70d6e2f3c06862480aad626fbd8bab9a95fa
-size 2633728
+oid sha256:d28f63881c38fd0a73bfa75e8d6153c9aa2cddf45c950028ab44cb53a348bbf2
+size 3158016