Update duckdb index files

Neurology_Adams/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:aae86ba921d2ca26f83d037b6ecbc430fa2ae9bb0b58a8b652cbc68da36d35ef
-size 21245952
+oid sha256:2ba8591861c1b3674c7e3cfbaacdd7452486acd4064d27633ee9d678ab041ac8
+size 20983808