| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 7067 |
74.7%
|
| 2 | NO | 225 |
2.4%
|
| 7 | DON'T KNOW | 2171 |
22.9%
|
| 9 | REFUSED | 3 |
0%
|
| Sysmiss | 163 |