| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 47 |
0.9%
|
| 2 | NO | 5218 |
99%
|
| 7 | DON'T KNOW | 5 |
0.1%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 1 |