| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 218 |
42.7%
|
| 1 | Yes | 19 |
3.7%
|
| 7 | N/A | 274 |
53.6%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 1 |