| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 260 |
13.9%
|
| 2 | No | 1548 |
82.5%
|
| 88 | N.A. | 67 |
3.6%
|
| 98 | D.K. | 2 |
0.1%
|
| 99 | 2 | ||
| Sysmiss | 120 |