| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 136 |
22.7%
|
| 2 | NO | 462 |
77%
|
| 7 | DON'T KNOW | 1 |
0.2%
|
| 9 | REFUSED | 1 |
0.2%
|
| Sysmiss | 7705 |