| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 62017 |
89.6%
|
| 2 | NO | 2984 |
4.3%
|
| 7 | DON'T KNOW | 4143 |
6%
|
| 9 | REFUSED | 45 |
0.1%
|
| Sysmiss | 107 |