| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 107 |
4.3%
|
| 2 | NO | 2349 |
95.5%
|
| 77 | DON'T KNOW | 4 |
0.2%
|
| 99 | REFUSED | 0 |
0%
|
| Sysmiss | 4185 |