| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 303 |
11.3%
|
| 2 | No | 2345 |
87.7%
|
| 7 | Don't know | 10 |
0.4%
|
| 8 | Refused | 2 |
0.1%
|
| 9 | Missing | 13 |
0.5%
|
| Sysmiss | 35 |