| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 301 |
7.7%
|
| 2 | No | 1512 |
38.9%
|
| 3 | N.A. | 1767 |
45.4%
|
| 98 | Don't know | 308 |
7.9%
|
| Sysmiss | 12542 |