| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 1370 |
75.5%
|
| 2 | No | 223 |
12.3%
|
| 7 | Missing | 220 |
12.1%
|
| 9 | Don't know | 2 |
0.1%
|
| Sysmiss | 8710 |