| Value | Category | Cases | |
|---|---|---|---|
| 1 | 131 |
19.5%
|
|
| 2 | 54 |
8%
|
|
| 3 | 315 |
46.9%
|
|
| 4 | 172 |
25.6%
|
|
| Sysmiss | 1350 |