| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 52 |
7.4%
|
| 2 | No | 53 |
7.5%
|
| 3 | 181 |
25.6%
|
|
| 4 | 420 |
59.5%
|
|
| Sysmiss | 19294 |