# BLS survey `in`

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

Survey documentation: `in.txt`.

`*_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 |
|---|---|---|
| in.contacts | 16 | International Labor Comparisons Contacts |
| in.country | 36 | country_code, country_text |
| in.data.1.AllData | 65707 | series_id, year, period, value, footnote_codes |
| in.economicgroup | 6 | economicgroup_code, economicgroup_text |
| in.economicseries | 82 | economicseries_code, economicseries_text |
| in.footnote | 1 | footnote_code, footnote_text |
| in.industry | 34 | industry_code, industry_text, display_level, selectable, sort_sequence |
| in.period | 4 | A01, ANN, Annual |
| in.periodicity | 3 | periodicity_code, periodicity_text |
| in.seasonal | 2 | seasonal_code, seasonal_text |
| in.series | 3930 | series_id, seasonal, economicseries_code, industry_code, country_code, economicgroup_code, periodicity_code, footnote_codes, begin_year, begin_period, end_year, end_period |