| Value | Category | Cases | |
|---|---|---|---|
| 1 | Standard bowl | 12 |
20.3%
|
| 2 | Olanka | 28 |
47.5%
|
| 3 | Rubber bucket | 9 |
15.3%
|
| 99 | Other units | 10 |
16.9%
|
| Sysmiss | 249 |