Update duckdb index files

bstds--age_dataset/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:7f30481a4d0871105167e17ebb70b3bcae1059f1e1c2b3a606e7a781c5aeb80f
-size 129511424
+oid sha256:1fbd733dec1d2aad67e5f66ec0396b27294288838bef23c8d722a18c678b744f
+size 126627840