| Value | Category | Cases | |
|---|---|---|---|
| 1 | 269 |
61.4%
|
|
| 2 | 139 |
31.7%
|
|
| 3 | 6 |
1.4%
|
|
| 4 | 24 |
5.5%
|
|
| Sysmiss | 560 |