Update duckdb index files

Neurology_Adams/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:f42de8b5e480ba861491a3d486d4ee73807f34a8315c192c4732a7852eb1668a
-size 20983808
+oid sha256:aae86ba921d2ca26f83d037b6ecbc430fa2ae9bb0b58a8b652cbc68da36d35ef
+size 21245952