| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 11568 |
59.7%
|
| 2 | NO | 1453 |
7.5%
|
| 7 | DON'T KNOW | 6339 |
32.7%
|
| 9 | REFUSED | 16 |
0.1%
|