| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 3464 |
81.6%
|
| 2 | NO | 453 |
10.7%
|
| 7 | DON'T KNOW | 320 |
7.5%
|
| 9 | REFUSED | 10 |
0.2%
|
| Sysmiss | 3 |