| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 832 |
96.1%
|
| 2 | NO | 28 |
3.2%
|
| 3 | 4 |
0.5%
|
|
| 8 | DON’TKNOW | 2 |
0.2%
|
| Sysmiss | 3990 |