| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 504 |
26.9%
|
| 2 | No | 51 |
2.7%
|
| 88 | N.A. | 1322 |
70.4%
|
| 98 | D.K. | 0 |
0%
|
| 99 | 2 | ||
| Sysmiss | 120 |