| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 450 |
24.5%
|
| 2 | No | 85 |
4.6%
|
| 88 | N.A. | 1303 |
70.9%
|
| 98 | D.K. | 1 |
0.1%
|
| 99 | 11 | ||
| Sysmiss | 149 |