| Value | Category | Cases | |
|---|---|---|---|
| 23 | Wood plunks | 748 |
37.7%
|
| 31 | Metal | 284 |
14.3%
|
| 33 | Concrete, cement fibre | 31 |
1.6%
|
| 41 | Single | 573 |
28.9%
|
| 42 | Double | 334 |
16.9%
|
| 96 | Other | 12 |
0.6%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 18 |