| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 783 |
45%
|
| 2 | No | 759 |
43.6%
|
| 88 | 198 |
11.4%
|
|
| 99 | 1 |
0.1%
|
|
| Sysmiss | 258 |