| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | 3 | 1539 | 47661 |
54.4%
|
| 2 | 4-6 | 859 | 20392 |
23.3%
|
| 3 | 7 m3 and more | 187 | 3199 |
3.6%
|
| Sysmiss | 527 | 16427 |