| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 288 |
15.4%
|
| 2 | No | 1521 |
81.1%
|
| 88 | N.A. | 67 |
3.6%
|
| 98 | D.K. | 0 |
0%
|
| 99 | 3 | ||
| Sysmiss | 120 |