| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 175 |
15.5%
|
| 2 | No | 655 |
58.2%
|
| 3 | 230 |
20.4%
|
|
| 4 | 66 |
5.9%
|
|
| Sysmiss | 2099 |