| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 10 |
2.9%
|
| 2 | No | 331 |
95.9%
|
| 97 | Refused | 0 |
0%
|
| 98 | Don't know | 2 |
0.6%
|
| 99 | Missing | 2 |
0.6%
|
| Sysmiss | 1380 |