| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 76 |
4.4%
|
| 2 | No | 524 |
30.3%
|
| 88 | N.A | 1131 |
65.3%
|
| 98 | D.K. | 0 |
0%
|
| 99 | 10 | ||
| Sysmiss | 258 |