| Value | Category | Cases | |
|---|---|---|---|
| -99 | DK | 1 |
0.1%
|
| -88 | Missing | 0 |
0%
|
| -77 | NA | 1 |
0.1%
|
| 1 | Yes | 93 |
6.1%
|
| 2 | No | 1383 |
90.6%
|
| 3 | Do not know | 20 |
1.3%
|
| 4 | Not applicable | 29 |
1.9%
|
| Sysmiss | 2 |