| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 149 |
4.3%
|
| 2 | NO | 3310 |
95.2%
|
| 7 | DON'T KNOW | 18 |
0.5%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 5031 |