| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 669 |
38.4%
|
| 2 | No | 790 |
45.4%
|
| 88 | 66 |
3.8%
|
|
| 99 | 216 |
12.4%
|
|
| Sysmiss | 258 |