| Value | Category | Cases | |
|---|---|---|---|
| 1 | piece/pieces | 13 |
37.1%
|
| 2 | medium piece | 5 |
14.3%
|
| 3 | large piece | 15 |
42.9%
|
| 99 | Other units | 2 |
5.7%
|
| Sysmiss | 273 |