Delete old duckdb index files

Update duckdb index files

Update duckdb index files

Update parquet files

Update duckdb index files

Update duckdb index files

Update parquet files

Update duckdb index files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Update parquet files

Upload data/train-00000-of-00001-af43219534f76328.parquet with git-lfs

initial commit