| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 14839 |
54.8%
|
| 2 | NO | 12131 |
44.8%
|
| 98 | DON'T KNOW | 67 |
0.2%
|
| 99 | REFUSAL | 27 |
0.1%
|
| Sysmiss | 57 |