| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 4 |
1.4%
|
| -8 | Refused | 2 |
0.7%
|
| -5 | Not Applicable | 0 |
0%
|
| -3 | Missing | 55 |
19.5%
|
| 1 | Yes | 56 |
19.9%
|
| 2 | No | 165 |
58.5%
|
| Sysmiss | 717 |