Update duckdb index files

arefm--third_experiment_data/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:08a31ab03b1b2d712a165d104b05a02e22c835f0aaf65110f8ac4354eab4ce8c
-size 696004608
+oid sha256:13be8ca95ad8c821682cc17e78edc88bd6c9cf8c597cbfd18da3770715e159df
+size 697053184