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
 kiyoonkim--iwildcam-2022-splits/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 kiyoonkim--iwildcam-2022-splits/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+kiyoonkim--iwildcam-2022-splits/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

kiyoonkim--iwildcam-2022-splits/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4cb4e7ad8cf88401dd706205ca30045d8c661845a2246a22307871d64279f596
+size 1060864