| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 431 |
24.9%
|
| 2 | No | 1093 |
63.1%
|
| 88 | N.A. | 198 |
11.4%
|
| 98 | D.K. | 10 |
0.6%
|
| 99 | 9 | ||
| Sysmiss | 258 |