| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 4 |
8.9%
|
| 2 | NO | 41 |
91.1%
|
| 7 | DON'T KNOW | 0 |
0%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 9880 |