| Value | Category |
|---|---|
| -999 | -999 |
| -888 | -888 |
| 1 | Agriculture |
| 2 | Fishing |
| 3 | Forestry, hunting, livestock |
| 4 | Mining and quarrying |
| 5 | Manufacturing |
| 6 | Electricity/Gas/Water |
| 7 | Construction |
| 8 | Tourism/Hotel |
| 9 | Trade and commerce |
| 10 | Transport and communication |
| 11 | Finance and insurance |
| 12 | Public administration |
| 13 | Education |
| 14 | Health |
| 15 | Other |
| Sysmiss |