# BLS survey `compressed`

Source: U.S. Bureau of Labor Statistics, LABSTAT time-series database (https://download.bls.gov/pub/time.series/compressed/). Public domain U.S. government data. Credit: U.S. Bureau of Labor Statistics.

`*_series.parquet` defines each series_id (labels); `*_data_*.parquet` holds series_id, year, period (M01-M12 monthly, Q0x quarterly, A01/M13 annual), value, footnote_codes; other files map codes to labels.

| file | rows | columns |
|---|---|---|
| README_LABOR_FORCE_MODIFIED_SERIES_CODE | -1 |  |