| Value | Category |
|---|---|
| 0 | Agriculture |
| 1 | Mining and quarrying |
| 2 | Manufacturing |
| 3 | Manufacturing |
| 4 | Electricity, gas and water |
| 5 | Construction |
| 6 | Wholesale and retail trade and restaurants and hotels |
| 7 | Transport, storage and Communication |
| 8 | Financial,insurance, real estate and business services |
| 9 | Community, social and personal services |
| Sysmiss |