| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 578 |
30.8%
|
| 2 | No | 385 |
20.5%
|
| 88 | N.A. | 877 |
46.8%
|
| 98 | D.K. | 34 |
1.8%
|
| 99 | 5 | ||
| Sysmiss | 120 |