| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4493 |
85.3%
|
| 2 | NO | 661 |
12.5%
|
| 7 | DON'T KNOW | 116 |
2.2%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1 |