| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 301 |
14.5%
|
| 2 | No | 1768 |
85.1%
|
| 3 | Don't know | 7 |
0.3%
|
| 99 | 1 |
0%
|
|
| 0 | NR | 52 | |
| 9 | NA | 19 | |
| Sysmiss | 852 |