| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 14 |
0.7%
|
| 2 | No | 25 |
1.3%
|
| 88 | N.A. | 1831 |
97.9%
|
| 98 | D.K. | 0 |
0%
|
| 99 | 9 | ||
| Sysmiss | 120 |