| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 908 |
48.3%
|
| 2 | No | 451 |
24%
|
| 88 | N.A. | 515 |
27.4%
|
| 98 | D.K. | 4 |
0.2%
|
| 99 | 1 | ||
| Sysmiss | 120 |