| Value | Category | Cases | |
|---|---|---|---|
| 1 | 107 |
30.2%
|
|
| 2 | 26 |
7.3%
|
|
| 3 | 57 |
16.1%
|
|
| 4 | 164 |
46.3%
|
|
| Sysmiss | 1953 |