| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 511 |
24.4%
|
| 2 | No | 1578 |
75.4%
|
| 3 | Don't know | 4 |
0.2%
|
| 10 | 1 |
0%
|
|
| 0 | NR | 47 | |
| 9 | NA | 19 | |
| Sysmiss | 840 |