| Value | Category | Cases | |
|---|---|---|---|
| 1 | Open/no housing | 5 |
0.5%
|
| 2 | On partially or completely slatted floors | 23 |
2.3%
|
| 3 | Pighouse with straw / hay / sawdust-beds | 86 |
8.7%
|
| 4 | Pighouse with wood, stone or concrete-beds | 869 |
88.2%
|
| 999 | Other | 2 |
0.2%
|
| Sysmiss | 4670 |