| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 16 |
0.9%
|
| 2 | No | 1610 |
90.5%
|
| 7 | Don't know | 131 |
7.4%
|
| 99 | Missing | 22 |
1.2%
|
| Sysmiss | 1 |