| Value | Category | Cases | |
|---|---|---|---|
| 1 | YES | 1135 |
35.3%
|
| 2 | NO | 2027 |
63.1%
|
| 77 | DONT KNOW | 4 |
0.1%
|
| 99 | REFUSE TO ANSWER | 46 |
1.4%
|
| Sysmiss | 3008 |