| Value | Category | Cases | |
|---|---|---|---|
| 1 | 196 |
24%
|
|
| 2 | 342 |
41.9%
|
|
| 3 | 261 |
31.9%
|
|
| 4 | 18 |
2.2%
|
|
| Sysmiss | 4 |