| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 20 |
71.4%
|
| 2 | NO | 8 |
28.6%
|
| 88 | DON'T KNOW | 0 |
0%
|
| 99 | REFUSED | 0 |
0%
|
| Sysmiss | 628 |