| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1003 |
53.4%
|
| 2 | No | 189 |
10.1%
|
| 88 | N.A. | 515 |
27.4%
|
| 98 | D.K. | 172 |
9.2%
|
| Sysmiss | 120 |