| Value | Category | Cases | |
|---|---|---|---|
| 1 | 242 |
25.7%
|
|
| 2 | 344 |
36.5%
|
|
| 3 | 200 |
21.2%
|
|
| 4 | 156 |
16.6%
|
|
| Sysmiss | 2 |