# BLS survey `ca`

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

Survey documentation: `ca.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 |
|---|---|---|
| ca.age | 88 | age_code, age_text |
| ca.case | 15 | case_code, case_text |
| ca.category | 2740 | case_code, category_code, category_text, display_level, selectable, sort_sequence |
| ca.contacts | 40 | Safety, Health, and Working Conditions Contacts: Injuries, Illnesses, and Fatalities (IIF) Program |
| ca.data.1.AllData | 52439022 | series_id, year, period, value, footnote_codes |
| ca.datatype | 9 | datatype_code, datatype_text |
| ca.event | 357 | event_code, event_text, display_level, selectable, sort_sequence |
| ca.footnote | 2 | footnote_code, footnote_text |
| ca.hour | 12 | hour_code, hour_text |
| ca.industry | 1067 | industry_code, industry_text, display_level, selectable, sort_sequence |
| ca.los | 6 | los_code, los_text |
| ca.medical | 4 | medical_code, medical_text |
| ca.nature | 324 | nature_code, nature_text, display_level, selectable, sort_sequence |
| ca.occupation | 1276 | occupation_code, occupation_text, display_level, selectable, sort_sequence |
| ca.ownership | 5 | ownership_code, ownership_text |
| ca.pob | 188 | pob_code, pob_text, display_level, selectable, sort_sequence |
| ca.race | 10 | race_code, race_text |
| ca.series | 52439022 | series_id, seasonal, category_code, datatype_code, case_code, age_code, los_code, race_code, sex_code, pob_code, event_code, source_code, occupation_code, nature_code, industry_code, time_code, hour_code, weekday_code, special_code, ownership_code, state_code, footnote_codes, begin_year, begin_period, end_year, end_period |
| ca.sex | 4 | sex_code, sex_text |
| ca.source | 1279 | source_code, source_text, display_level, selectable, sort_sequence |
| ca.special | 6 | special_code, special_text |
| ca.state | 47 | state_code, state_name, display_level, selectable, sort_sequence |
| ca.time | 8 | time_code, time_text |
| ca.weekday | 8 | weekday_code, weekday_text |