| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 133 |
83.6%
|
| 2 | 2 | 18 |
11.3%
|
| 3 | 3 | 8 |
5%
|
| 4 | 4 | 0 |
0%
|
| Sysmiss | 1 |