| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 263 |
14.3%
|
| 2 | No | 224 |
12.2%
|
| 88 | N.A. | 1349 |
73.3%
|
| 98 | D.K. | 5 |
0.3%
|
| 99 | 9 | ||
| Sysmiss | 149 |