| Value | Category | Cases | |
|---|---|---|---|
| 0 | No | 142 |
27.8%
|
| 1 | Yes | 141 |
27.6%
|
| 7 | N/A | 228 |
44.6%
|
| 8 | DK | 0 |
0%
|
| Sysmiss | 1 |