| Value | Category | Cases | |
|---|---|---|---|
| -2 | do not know | 0 |
0%
|
| -1 | not applicable | 0 |
0%
|
| 1 | Yes | 2068 |
29.9%
|
| 2 | No | 3610 |
52.2%
|
| 3 | Not Applicable | 1233 |
17.8%
|
| Sysmiss | 11 |