Update duckdb index files

.gitattributes

@@ -67,3 +67,4 @@ Anatomy_Gray_summary/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Obstentrics_Williams/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Physiology_Levy/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Psichiatry_DSM-5/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Anatomy_Gray_summary_long/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Anatomy_Gray_summary_long/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ade6641e9b92f1007492cb595925826cf9d8ae6af1d665d12b7cbbdd2d2615a7
+size 1323008