Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 metaeval--ScienceQA_text_only/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 metaeval--ScienceQA_text_only/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+metaeval--ScienceQA_text_only/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

metaeval--ScienceQA_text_only/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5be065b9d137ba476520e7657d5afcf07a051f50c4224d7a147a21f3484ba102
+size 6303744