| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 411 |
15.2%
|
| 2 | No | 2280 |
84.4%
|
| 7 | Don't know | 2 |
0.1%
|
| 9 | Missing | 10 |
0.4%
|
| Sysmiss | 5 |