| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 400 |
21.7%
|
| 2 | No | 87 |
4.7%
|
| 88 | N.A. | 1348 |
73.3%
|
| 98 | D.K. | 5 |
0.3%
|
| 99 | 10 | ||
| Sysmiss | 149 |