Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:5a7176250974f94b1918f3799704218ea982dce420601a2bb9ca4864f6402da2
-size 570437632
+oid sha256:389f4ecf9d6cb17c7eb3ef6932595d6edfc3405e65325a62262a1b202dde1a05
+size 572010496