| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 316 |
5.2%
|
| 2 | No | 5697 |
94.5%
|
| 97 | Don't know | 9 |
0.1%
|
| 98 | Refuse | 4 |
0.1%
|
| Sysmiss | 56459 |