| Value | Category | Cases | |
|---|---|---|---|
| 1 | 16 |
13.4%
|
|
| 2 | 67 |
56.3%
|
|
| 3 | 13 |
10.9%
|
|
| 4 | 23 |
19.3%
|
|
| Sysmiss | 3 |