| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 0 |
0%
|
| 1 | Yes | 256 |
80.5%
|
| 2 | 61 |
19.2%
|
|
| 98 | Don't know | 1 |
0.3%
|
| Sysmiss | 319 |