| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don't know | 0 |
0%
|
| -95 | NA | 19 |
1.2%
|
| 1 | Yes | 228 |
14.9%
|
| 2 | No | 1288 |
83.9%
|
| Sysmiss | 600 |