| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 102 |
64.2%
|
| 2 | 2 | 36 |
22.6%
|
| 3 | 3 | 19 |
11.9%
|
| 4 | 4 | 2 |
1.3%
|
| Sysmiss | 1 |