| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 17 |
1%
|
| 2 | No | 1606 |
98.2%
|
| 98 | Don't know | 9 |
0.6%
|
| 99 | Missing | 3 |
0.2%
|
| Sysmiss | 645 |