| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 598 |
39.5%
|
| 2 | NO | 916 |
60.5%
|
| 77 | DONT KNOW | 1 |
0.1%
|
| 99 | REFUSE TO ANSWER | 0 |
0%
|
| Sysmiss | 4705 |