| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 49 |
3.5%
|
| 2 | No | 1356 |
96.5%
|
| 8 | Don't know | 0 |
0%
|
| 99 | Unknown | 0 |
0%
|
| Sysmiss | 176 |