| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 2384 |
88.7%
|
| 2 | NO | 285 |
10.6%
|
| 7 | DON'T KNOW | 19 |
0.7%
|
| 9 | REFUSED | 0 |
0%
|
| Sysmiss | 17918 |