| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 13 |
1.8%
|
| -8 | Refused | 1 |
0.1%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 0 |
0%
|
| 1 | Yes | 307 |
43.2%
|
| 2 | No | 390 |
54.9%
|
| Sysmiss | 288 |