| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 237 |
12.9%
|
| 2 | No | 248 |
13.5%
|
| 88 | N.A. | 1348 |
73.3%
|
| 98 | D.K. | 6 |
0.3%
|
| 99 | 11 | ||
| Sysmiss | 149 |