| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 27 |
1%
|
| 2 | No | 2664 |
98.6%
|
| 7 | Don't know | 1 |
0%
|
| 9 | Missing | 11 |
0.4%
|
| Sysmiss | 5 |