Update duckdb index files

default/train.other.500/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a0432e96192bb368d8d608e7860bb256c2d0c04de255c5df1245a713f5f04086
-size 940060672
+oid sha256:d3d9c088f39caaa4840e61bfc601ee854e4238a8761bbd6eac0ca78977b1c1b2
+size 940322816