| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 938 |
76.6%
|
| 1 | Yes | 131 |
10.7%
|
| 2 | Don't know | 156 |
12.7%
|
| 3 | Not applicable | 0 |
0%
|
| 9 | Missing | 0 |
0%
|
| Sysmiss | 764 |