| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 191 |
10.4%
|
| 2 | No | 280 |
15.2%
|
| 88 | N.A. | 1348 |
73.3%
|
| 98 | D.K. | 20 |
1.1%
|
| 99 | 11 | ||
| Sysmiss | 149 |